Which tools can be found in Page Layout tab on ribbon?

You are working with a professional edition organization. they wish to install the expense tracker which requires the use of 4 custom tabs, 3 custom objects, and one custom app. if the company is already using 4 applications, 36 custom objects, and 7 custom tabs, what will happen when they try to install expense tracker?

Aobject is used for displaying the results of a question based on stored data. a. query b. report c. table d. form

How do i take a screenshot on a laptop?