According to Tal et al. (2014), when should emergency contraception pills be taken?
a. 12 hours after exposure is best, 72 hours at the latest
b. 24 hours after exposure is best, 36 hours is the latest
c. 36 hours after exposure is best, up to 8 days is the latest
d. 48 hours after exposure is best, up to 72 hours at the latest
Question 2
What percentage of all pregnancies in the United States are unintended?
a. 10
b. 25
c. 50
d. 85