Which of the following statements adds the number stored in the decPrice variable to the number stored in the decSubtotal variable, and then assigns the result to the decSubtotal variable?

The _______ Windows program removes temporary files, empties the Recycle Bin, as well as other storage space saving techniques

Fill in the blank(s) with correct word

When you point to a bar in a Gantt chart, a mouse pointer that can be used to ____ might appear.

A. move a task B. extend the duration of the task C. update progress D. Any of the above