A net is formed by 2 rectangles. 1 rectangle has a base of 40 millimeters and a height of 21 millimeters. The other rectangle has a base of 56 millimeters and a height of 5 millimeters. What is the surface area of the prism represented by the net?

A. 53 mm2

B. 106 mm2

C. 560 mm2

D. 1,120 mm2

In a survey of 1015 adults, a polling agency asked, "when you retire, do you think you will have enough money to live comfortably or not. of the 1015 surveyed, 534 stated that they were worried about having enough money to live comfortably in retirement. construct a 90% confidence interval for the proportion of adults who are worried about having enough money to live comfortably in retirement.