Question 66
You have created a new block and will be adding this block on every page. The block contains user-specific information and cannot be cached. The block is added to the default.xml with:

What does this accomplish?

What does this accomplish?
Question 67
How do you add a new link into the My Account sidebar?
Question 68
How do you obtain customer information in a JavaScript module?
Question 69
A merchant asks you to extend customer functionality to allow customer accounts to be associated with two or more billing addresses.
How is this implemented?
How is this implemented?
Question 70
You are adding an entry to the backend menu. To do so you open a core etc/adminhtml/menu.xml file as a reference. In the file you see the node:

What is the result of specifying resource="Magento_Catalog::catalog"?

What is the result of specifying resource="Magento_Catalog::catalog"?
