Workbooks can contain only one data model, but multiple sheets can be created based on that data model

How can you create a "doughnut" shape with a hole in the middle?

What will be an ideal response?

This segment is equivalent to which of the following?

``` if (gender == 1) { if (age >= 65) { ++seniorFemales; } } ``` a. if (gender == 1 || age >= 65) { ++seniorFemales; } b. if (gender == 1 && age >= 65) { ++seniorFemales; } c. if (gender == 1 AND age >= 65) { ++seniorFemales; } d. if (gender == 1 OR age >= 65) { ++seniorFemales; }