Answer:
It will teach what we go through in each life span and how to help treat different things that may occur during it. It will also teach how we act and react to different events in the differentages.
Explanation:
One treatment option for depression could be counseling or therapy
B/C (aerobic exercise strengthens heart & lungs)
this web sight will help u it helps me sometimes but the wesight also has the answer u are looking for if iam wrong sorry.