Omar was born and raised in Tanzania. He moved to the United States to study at one of its universities. Omar’s migration demonstrates the . Omar can be described as
in the United States.

B. Pull factor of a developed nation

A. A refugee

Explanation:

Committee hearings are a method by which committee members gather information to inform committee business. Business dealt with by hearings may be broadly classified into four categories: legislative, oversight, investigative, and consideration of presidential nominations.