Question: GUN-CONTROL LAWS A poll was conducted among 250 residents of a certain city regarding tougher gun-control laws. The results of the poll are shown in the table:
If one of the participants in this poll is selected at random, what is the probability that he or she
a. Favors tougher gun-control laws?
b. Owns a handgun?
c. Owns a handgun but not a rifle?
d. Favors tougher gun-control laws and does not own a handgun?