A. A has both genders of the students and since we don’t know the amount of students of either gender, this serves as an indication that not all the students are of one gender or another.
"poetic description" is the only real option from the list that is not common in expository writing, although careful descriptions can indeed be used as long as the point remains clear and forceful.
Answer: coronavirus, coin shortage, distrcrimination, inflation
Explanation:
Protagonist
(The first one)
