You have created a new product type, sample, and need to customize how it renders on the shopping cart page.
Keeping maintainability in mind, how do you add a new renderer?

You are developing a module MyCompany_StoreInfo to display information about brick and mortar stores on a frontend page. The displayed information varies based on the country of a given store.
What two elements automatically render their children? (Choose two.)

You are building CLI that use the console to create a customer account with our custom command, Adding a new command to CLI is based on passing on the argument from the XML level to the class.
Dependency Injection comes in handy here. you create the file app/code/Mycompany/Customer/etc/di.xml with the following content:
<type name="---------------------"> </type>
What is the correct in below?

A merchant tasks you to keep sales managers out of the system configuration backend pages.
How do you do that using the admin interface?

How many shipping addresses may be selected for an order during the checkout process?