Which of the following is an example of moving properly for a basic squat? (3 points)

a) feet shoulder width apart, heels on the ground, back straight as you lower your body

b) feet inches apart, heels on the ground, back straight as you lower your body

c) feet shoulder width apart, heels off the ground as you lower your body with back straight

d) feet inches apart, heels on the ground as you lower your body with back curled

If scientists are trying to use what they know about hsv to devise a means of protecting other people from being infected, which of the following would have the best chance of lowering the number of new cases of infection? a) vaccinate of all persons with preexisting cases of hsvb) interfere with new viral replication in preexisting cases of hsvc) treat hsv lesions to shorten the breakoutd) educate people about avoiding sources of infection