Please answer correctly

When turned about its axis of rotation, which shape could have created this three-dimensional object?

Danielle earns a 7.25% commission on everything she sells at the electronics store where she works. she also earns a base salary of $750 per week. what were her sales last week if her total earnings for the week were $1,076.25?

Use the data on the dot plot to answer the question.how many people read for more than three hours last week? i'm on a unit test review