Can you please take a photo that's not upsidedown I might be able to help.
Answer:
Genetic engineering has been applied in numerous fields including research, medicine, industrial biotechnology and agriculture. In research GMOs are used to study gene function and expression through loss of function, gain of function, tracking and expression experiments.
Explanation:
The answer is a (4) I hope this helps out a bit
14.72 in percentage form is .1472