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.
Answer:
state any four government institution which help to enforce laws and order in your cammunity
students'
This is because in, "We were impressed by several students' drawings," many students are owning many drawings.
student's will not work because this sentence does not say that only one student owns this one drawing.
students will not work because this is not possessive.
Answer: It is either A or D
Explanation: I had it in a question, sorry for not giving the full answer.