The mastery hypothesis: the mere fact that they are exercising makes patients feel like they have achieved something, cheering them up much as learning a new hobby or achieving a certain goal might cheer them up.
That sounds like B to me.
Answer:
The decision making model
Explanation:
It helps sort out your plans and ideas for a goal. Also I found it on a health Quizlet haha
I would go with D
Explanation: seems most logical
....usually women will start producing breast milk while she's pregnant... the milk goes and come... if u keep breastfeeding your baby "nonstop" the milk will stay...and keep reproducing...but when you stop breastfeeding the child for good....it goes away until your pregnant again....
