11. enter a formula in cell e4 to calculate how long each item has been on sale. this is calculated by subtracting the launch date in cell d4 from the data updated date in cell c20. to show the time in years, divide that result by 365. use an absolute reference to the date in cell c20. copy the formula from cell e4 to cells e5: e14.

In the context of the box model, what is the difference between a margin and a padding? a. a padding lies outside a box border, while a margin lies inside it. b. a padding lies inside a box border, while a margin lies outside it. c. a padding can be adjusted independently, while a margin depends on the size of its box. d. a padding depends on the size of its box, while a margin can be adjusted independently.