The AVERAGE ____ lets you calculate the average of a range of cells.

The ____________________ property of the RegularExpressionValidator object allows the user to select the format for the object.

Fill in the blank(s) with the appropriate word(s).

Suppose that ch1, ch2, and ch3 are variables of the type char. The input is: ? A B C ? Choose the value of ch3 after the following statement executes: ? cin >> ch1 >> ch2 >> ch3; ?

A. 'A' B. 'B' C. 'C' D. '\n'