Answer:
a. To persuade - the purpose of persuading is to convince, to motivate and move someone toward a certain point of view.
b. To entertain - the purpose of entertaining is to amuse and holds the attention and interest of people.
c. To describe - the purpose of describing is to engage people and understand the perspective of someone or a text.
d. To narrate - the purpose of narrating is to tell something, usually stories in detail.
Ayan yung meaning ng bawat choices, i identify mo nalang kung anong characteristic na meron yung story or text na binasa mo