Which of the following best explains why the natural family planning method should be used by long-term couples only?
a.
this method is the least effective method of all birth controls.
b.
this method requires the couple to be prepared for a child.
c.
this method protects against numerous stis.
d.
this method is 100% effective if done correctly.

the one that best explains why the natural family planning method should be used by long-term couples only is : This emthod requires couple to be prepared for a child In a natural family planning method, we won't be using any form of birth prevention control, so the chance of getting pregnant is incredibly high. If the couple don't prepare for it, it will only ruin the potential future of the child and the couple themsleves

Answer moderate to vigorous;