What allows you to create different transparency and color effects where two or more objects overlap?

The file extension for a Rich Text Format file is slx

Indicate whether the statement is true or false

____ is a number system that uses the digits 0-9 to represent the decimal values 0-9, plus the letters A-F to represent the decimal values 10 to 15.

A. Decimal B. Hexadecimal C. Binary D. Alphadecimal