Suppose that 65% of all registered voters in a certain area favor a seven day waiting period

Question:

Suppose that 65% of all registered voters in a certain area favor a seven day waiting period before purchase of a handgun. Among 225 randomly selected registered voters, what is the probability that
a. At least 150 favor such a waiting period?
b. More than 150 favor such a waiting period?
c. Fewer than 125 favor such a waiting period? Sect ion