Each of the ____________ in the description of a problem domain is a potential class.

Contrast is the difference between the darkest and lightest areas of an image.

Answer the following statement true (T) or false (F)

Which of the following is the path to the Refresh button?

A. (PIVOTTABLE TOOLS ANALYZE tab | Data group) B. (PIVOTTABLE TOOLS DESIGN tab | Data group) C. (PIVOTTABLE TOOLS FORMAT tab | Data group) D. (PIVOTTABLE TOOLS LAYOUT tab | Data group)