Increasing your vocabulary means
a. you'll spend less time on revision.
b. you'll be able to spend more time reading.
c. you'll write more lively sentences.
d. you'll write longer sentences.

Why are rules protecting private property some of the most important rules in free-market system? a. private property protects individuals from unnecessary government control. b. individuals need to own resources in order to make free choices. c. consumers all desire to own as much property as they can. d. producers want to protect the profit they make by selling property to consumers.