7. Mr. Jamison, an art teacher, would like to
purchase enough supplies to get the class
stocked. He picks up 8 dozen sketch pencils, 6
dozen colored pencils, and 3 dozen art gum
erasers. If the sales tax rate is 8%,
approximately what will his bill be?

Which of the following best describes the purpose of a nation’s boundaries? a. to limit the movement of goods and people b. to make it easier for cartographers to create maps c. to make the movement of goods and people easier d. to prevent other countries from invading territory