Which answer correctly identifies the adjective phrase and the word it modifies in this sentence?

the wait was long and filled with frustrations, but in the end we got what we needed.

the phrase "in the end" modifies the word needed.

the phrase "long and filled with frustrations" modifies the word wait.

the phrase "the wait was long" modifies the word frustrations.

the phrase "we needed" modifies the word what.

The phrase "long and filled with frustrations" modifies the word wait.

Explanation:

On this phrase, we come across with a concept known as direct modifier of the sentece’s core. Modifiers work is about accompanying the noun’s meaning. Most of the time pronouns, adjectives or articles play the role of directly modifying the noun’s nucleus and also provides us with information about the main subject.

the choice that is not a technique that you should use to come up with ideas for the topic of a research project is, writing about academic subjects that are not interesting to you. this does not belong to the techniques to come up with ideas because having no interest in a certain topic will lose your drive to come up with better ideas. it gives no room for improvement and acquiring of new ideas and information. 

explanation:

by your profile picture on the top right there is an icon that has two people click that and there is a search

                          - jayden