C I think. Not Sentence fragment I think and definitely not complete sentence. :P
Because the words will become memorised in your head
Theres only really one. which is we. do you have any answer choices?
Marriage difficulties adversely affect parent-child communication.
Stereotypes are any commonly known public belief about a certain social group, culture, race or a type of individual. For example, Italian and French people are the best lovers. That's a stereotype.
