Use the information in Scenario 11.4 to determine the best number of sheets to purchase at a time.(Assume he can buy only an integer-multiple of sheets. )

A) 101
B) 41
C) 21
D) 20

Integer-Multiple

A value that is a whole number multiple of another, often used in contexts like inventory stocking or lot sizing.

Sheets

Pages or layers of material, often referring to paper or spreadsheets used for recording data.

Drywall

A construction material composed of gypsum plaster pressed between two thick sheets of paper, used to create interior walls and ceilings.