1- randall and rachel are brother and sister. randall does not enjoy exercising, but rachel can't get enough. based on the information you know, which of the following statements is true?

a) rachel may earn up to 8% more money in her life.
b) randall may earn up to 8% more money in his life.
c) rachel may earn up to 10% less money in her life.
d) randall may earn up to 10% less money in his life.

How does drinking alcohol or using drugs put a person at risk for hiv infection? a.they improve judgment, which makes it more likely for people to engage in risky behavior. b.they impair judgment, which makes it more likely for people to engage in risky behavior. c.they impair judgment, which makes it less likely for people to engage in risky behavior. d.they improve judgment, which makes it less likely for people to engage in risky behavior.