If you write a computer program, and want to execute the same program many times without rewriting it each time, you must save the program on disk.

Describe the value of quantitative analysis.

What will be an ideal response?

?Companies that use both a physical store and the web to sell their products and services are sometimes referred to as ____.

A. ?3G B. ?bricks and clicks C. ?bricks-and-mortar D. ?pure retail