Answer:
B. Zoo animals are monitored by the U.S. department of agriculture.
Explanation:
The monitoring of the animals is a concurrent action making it an actives verb.
A: Passive already done
C: Passive not yet done
D: Passive already done and been doing
In many cases, living with paralysis means living without the ability to control bladder, bowel, temperature, and function. These secondary complications of paralysis can dramatically affect health and quality of life. Oftentimes, secondary complications of paralysis can be life-threatening.
In most instances, an imposed curfew, as long as it is enforced, will lower crime and increase public safety
The answer that i think best fits your question is c - a metaphor
To keep the population up