Answer:
C. Testing drugs and cosmetics on animals is unethical and should be banned.
Step-by-step explanation:
A persuasive essay is one in which the writer writes to convince or persuade the readers on a perception so formed by the writer.
The purpose of such writing is one to make the reader see why the view of the writer should be accepted by the reader.
A review of all the options given shows that;
A. Describe an incident that changed your outlook on life. - Descriptive essay
B. Write a review of your favorite novel. - Descriptive essay
C. Testing drugs and cosmetics on animals is unethical and should be banned. - Persuasive essay
D. How does online learning compare with classroom learning - Comparative essay