In the underlined portion, the writer wants to show that such institutes are more challenging than high school summer programs. Which choice best accomplishes this goal? scientific tasks
close supervision
NO CHANGE
informative lessons

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.

the answer should be:

the intervention of the supernatural gives gilgamesh hope that he will defeat humbaba.