Intelligent systems are various commercial applications of artificial intelligence.

Pierre is a foreman in a plant. He has 25 line workers who report to him on the night shift. From what you have read about organization charts, what do you know for sure?

Fill in the blank(s) with the appropriate word(s).

The owner of a one-person shoe repair shop is

a. a sole proprietor. b. a partner. c. an executor. d. an administrator.