I believe the answer is: A. Sides and bottom must be leak-proof
Contaminated sharps could penetrate human skins and transfer the contamination directly into the human body, which could be dangerous for the infected's life. In order to prevent this form happening, the sides and bottom of the container must be sealed completely.
If Cecelia wants to lower her heart rate she should lower the speed she is going at on her tradmill so that she does not have to breath was much for oxygen
Simple...
What is the ability to bounce back from setbacks or disappointments?
B.) Resilience
Thus, your answer.
DEATH...........................................
