Changes of middle school usually include a descrease in A. Muscle Strength

B. Sex Hormones

C. Stamina

D. All Of The Above

All of these don't decrease they increase

Explanation:

During puberty which most likely occurs in middle school the body creates hormones for growth such as muscle growth, bone growth etc.  

for me i would

1.make a schedule

2. action plan

3. break up into simpler tasks

4.   prioritize tasks

5. delegate work

hope that

if any question leave comment

the eruption had an obsurd amount of destructioon.