Answer:
fragment
Explanation:
Here are two possibilities.
I stayed awake studying all night for the big test next week.
Studying all night for the big test next week was necessary if I wanted to have any hope of improving my grade in that class.
So that Gatsby can talk to daisy and he wants to reunite with her and also he wanted Daisy to come alone that's why Gatsby wanted to have tea in Nick's house because he knows Daisy will come if Nick asks her.
Answer:
Last one! D, unchanged! hope this helps :)
The correct answer is who because whom should be used as the direct object of a verb or preposition. Also you can try the trick where you replace the blank with he or she. if it makes sense then you use whom. If not then you use who.