A(n) ________ determines how data and labels are arranged in a form or report

You should use cell references in formulas instead of constant values so

A) you can change the input values without changing the formulas. B) you can easily include letters, numbers, and spaces. C) it is easier to debug the errors. D) you can control the sequence in which Excel performs arithmetic operations.

The output of the statement:cout << tolower('$') << endl; is ____.

A. '$' B. '0' C. '1' D. An error, because you cannot use tolower with '$'.