You are implementing a custom module MyCompany_MyModule which displays a new link in the Action column in the Orders grid. The purpose of this link is to synchronize the order summary data with an ERP system. You must make permissions to use this link manageable with the Magento ACL.
Which two steps are required to do this?

• A. Add a controller MyCompany\MyModule\Controller\Adminhtml\Synchronize\Orders and specify a valid value for the ADMIN_REROURCE Constant
• B. Add a plugin On \Magento\Sales\Ui\Component\Listing\Column\ViewAction: :prepareDataSource to add link and Check permission
• C. Add a plugin on the grid\Magento\Framework\view\Eiement\UIComponent\DataProvider\DataProvider to add the link and check permissions
• D. Add the configuration of the new link with aclResource value for the sales_order_grid. xmi

You have a task to modify the grand total on the checkout page with a negative price adjustment which depends on the shipping address postcode. What are two approaches to be used in this case?

• A. Create a JavaScript mixin for the Magento_Checkout/ js /view /summary/,subtotal, change total there and Magento will submit the modified total when placing an order
• B. Create an observer on the event sales_quote_collect_totals_after, get the quote object, check the postcode and set the modified grand total into it
• C. Create a new total collector which adds a negative price adjustment based on the postcode
• D. Create a new shopping cart price rule with a condition based on the shipping address postcode

You are creating a module that creates a Catalog Price Rule. You have written this code to specify the conditions:

After saving the catalog rule, the second and third condition do not seem to fall under the combine condition.
How do you fix the issue?

• A. The () operator in the third condition is invalid, which prevents the conditions from being saved correctly
• B. The value field in the first condition is changed to "2. 3"
• C. The array keys are incorrect they need to be 1--1 and 1--2
• D. The type of the third condition needs to be Magento\CatalogRule\Model\Rule\Condition\Category since you are checking on category_ids

You created a custom page on the storefront and you have to render the price for a given product instance which is available in the $product variable. How do you render the price in a phtml template?
A)

B)

C)

D)

• A. Option D
• B. Option A
• C. Option C
• D. Option B

You are reviewing a custom observer for the event sales_order_save_after which is fired when an order is placed on the storefront. The observer is sending a remote request to an analytics system with the order data.
What issue may this observer cause?

• A. The final price for the order is not available on the sales_order_save_after event
• B. In case of an error in the observer the order will not be saved in the database
• C. The payment status is not available at the moment when the order is saved
• D. This event will not be fired if the order is placed through the WebAPI