Though you can write code for any of the life cycle event handlers, the most commonly used is which of the following methods?

____________________-specific security policies often function as standards or procedures to be used when configuring or maintaining systems.

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

An Excel worksheet can have a maximum of ____ columns in a worksheet.

A. 156 B. 256 C. 16,384 D. 17 million