Awoman who runs two miles every day is affecting her health in which way?
a. by putting herself at risk of a stroke or heart attack
b. by increasing her level of impulsiveness
c. by reducing the number of hours she needs to sleep
d. by keeping her bones and muscles strong

What is the best way to use the clean water act to address the issue of dirty water and diseases that plague asmall community? a) to report the number of cases of people who havecholera symptomsb) to provide health guidelines about effects from waterborne diseases c) to enforce standards that focus on chemical dischargeinto bodies of waterd) to carry out research that investigates how dirty wateraffects human health