Suzy wrote a computer program to find the total area of multiple rooms of an apartment. Her classmate Amber reviewed her program and suggested that the use of variables will improve it. Why are variables important when it comes to computers and data?
A. Variables’ value does not change during program execution.
B. Variables are better than constants.
C. Variables increase the complexity of the code.
D. Variables make it easier to access memory locations.
E. Variables can be given meaningful names.