Use what you learned in the previous lesson to solve real-world problems.

Check what you understood with a short quiz.

Walk through the checkout fields that convert a cart into an order request: customer identity, email, shipping address, billing details, delivery method, and consent. Notice which details affect payment, fulfillment, tax, and customer service.

Use what you learned in the previous lesson to solve real-world problems.

Compare authorization, capture, decline, and payment failure in a card or wallet transaction. Learn why many stores authorize funds first, then capture payment when the order is ready to ship.

Use what you learned in the previous lesson to solve real-world problems.

Check what you understood with a short quiz.

Reason through common risk checks before an order is accepted, such as address mismatch, unusual order size, chargeback history, or suspicious device behavior. See how fraud review can hold, cancel, or release an order.

Use what you learned in the previous lesson to solve real-world problems.

Trace the moment an order record is created in the store platform or order management system. Identify the order number, line items, customer record, payment status, fulfillment status, and customer confirmation message.

Use what you learned in the previous lesson to solve real-world problems.

Check what you understood with a short quiz.

Follow how available inventory becomes reserved inventory for a specific order. Work through what happens when stock is accurate, low, split across locations, or already promised to another customer.

Use what you learned in the previous lesson to solve real-world problems.

Decide where an order should ship from when a business has multiple options, such as a warehouse, store, third-party logistics provider, or supplier. Compare the tradeoffs between speed, cost, stock location, and split shipments.

Use what you learned in the previous lesson to solve real-world problems.

Check what you understood with a short quiz.

Trace a warehouse order through pick, verify, pack, and label. Recognize how barcodes, packing slips, package dimensions, and quality checks reduce mistakes before the parcel leaves the building.

Use what you learned in the previous lesson to solve real-world problems.

Follow how a shipping label connects the order to a carrier service, tracking number, promised delivery speed, and shipping cost. Compare rate shopping, service levels, package scans, and handoff from merchant to carrier.

Use what you learned in the previous lesson to solve real-world problems.

Check what you understood with a short quiz.

Read a tracking timeline from label created to in transit, out for delivery, delivered, delayed, or exception. Reason through what the merchant, carrier, and customer can each do when a package stalls or goes missing.

Use what you learned in the previous lesson to solve real-world problems.

Map the customer messages that keep the order understandable: confirmation, payment issue, shipment notification, delivery update, delay notice, and support reply. Decide which message should be automated and which needs human review.

Use what you learned in the previous lesson to solve real-world problems.

Check what you understood with a short quiz.

Trace a return from customer request to authorization, label, inspection, refund, exchange, restock, or write-off. Distinguish a refund from a return, and see why item condition and policy rules matter.

Use what you learned in the previous lesson to solve real-world problems.

Follow the money after the order: product revenue, discounts, shipping charged, tax collected, payment fees, refunds, chargebacks, cost of goods sold, and payout deposits. Match what the store says happened to what the payment processor and bank report.

Use what you learned in the previous lesson to solve real-world problems.

Check what you understood with a short quiz.

Review this chapter with practice based on your mistakes.