What are two ways to measure your heart rate

At the wrist, lightly press the index and middle fingers of one hand on the opposite wrist, just below the base of the thumb.

At the neck, lightly press the side of the neck, just below your jawbone.

Count the number of beats in 15 seconds, and multiply by four. That's your heart rate.

Explanation:

answer(c); cultural values may have affected jack's grandmother's and aunt's belief about extended family;