Answer:
All media producers have a purpose.
Explanation:
Option D is your answer choice.
The correct answer is the fourth option. The other three are grammatically incorrect.
A and D are grammatically correct! B and C are 100% incorrect.
In A, you can write "You are quite a..." as "You're quiet a...", but in D ,i don't see an error. So it's a 50-50 in my opinion.
I'm not a 100% sure on the right answer, but i can assure you that the answer is either A or D. Hope it helps!
It creates a negative tone. (D)