I need this ASAP! In which situation is coauthoring of presentations primarily utilized?

O A reviewer must be able to make changes to a presentation after an author creates it.
O Multiple authors must be able to simultaneously make changes to a presentation.
O Multiple reviewers have to be able to view one another’s changes after they are made.
O One author and one reviewer work on a presentation at different times.

The second one is the answer

Company has asked employees for suggestions on ways to personalize the retail customer's shopping experience. they want to supplement traditional appeals to the customer. you have come up with several ideas. select the idea or ideas you have decided to submit.c. designate two of the curtained areas in the women's dressing room for nursing mothers  d. tailor merchandise in each store to the preferences of customers in that geographical region