In Google Drive, the ________ indicates with a blinking vertical line where text or graphics can be inserted

When the number of repetitions needed for a set of instructions is known before they are executed in a program, the best repetition structure to use is a(n)

(A) Do While...Loop structure. (B) Do...Loop Until structure. (C) For...Next loop. (D) If block.

A Sub procedure can return ____ value(s) to the calling procedure.

A. 0 B. 1 C. 2 D. 3