Both will be in their THR zone because the heart rates will be 153 when decreased by 20 bpm. When comparing this to the THR zones, that falls within both of their zones.
B) It is aimed at finding and taking care of problems that could affect you or the baby during pregnancy and steps to reduce birth defects.
Answer:
Keep the air moist, drink water, don't
lie on your back, cough some out if you need to, try some steam, use warm salt water and gargle, take a shower, if it's really bad use medication.
I believe it is d) all of the above