Private sharing model on Opportunities. Leadership has asked the Administrator to create a new custom object that will track customer payment information and will link to the Opportunity. Only those users with access to the Opportunity should be able to see the records on the new object.

The answer is "Creates a profile, that permits master-detail relationship".

Explanation:

This relationship provides the relationship between parent and child when masters describe as a parent and information describes a child by which the main item controls the actions of the object of the detail.  

go to edit profile and on the ; eft hand side it has a bunch of options and the very last on says profile picture, click the blue edit sign next to it

a macro is a tool that allows you to automate tasks and add functionality to your forms, reports, and controls. for example, if you add a command button to a form, you associate the button's onclick event to a macro, and the macro contains the commands that you want the button to perform each time it is clicked.