Answer:
Close supervision
Explanation:
You can observe how challenging institutes are by taking surveys and then see how difficult summer programs are to students. Compare and contrast your results to see what you get.
Answer:
It's excerpt 4. The diagram depicts Ptolemy's theory on the movement of Mars. The M that is marked there is a fictitious planet that revolves around the Earth in a uniform motion within a circle called the DEFERENT.
Explanation:
The pronoun needs to agree with the subject. So clearly "A. We" doesn't work in this sentence... The answer is "B." since the subject is about the author... So the sentence should look like this: "My little brother threw the ball toward Steve and I"