Answer:
1 is D
2 is B
Explanation:
While 1 could be B its more likely to be D as the sentence flows better. Its is possesive, while it's is actually it is. Its not no change, because [they're] is shortened [they are] and completely incorrect. Its can be talking about object or animals where their tends to lean more towards people.
2 is B as no specific group of people was mentioned, making C and NO CHANGE out of place.
