The administration at the University of Nebraska in Lincoln is interested in student reaction to a planned parking garage on campus. A dormitory near the proposed site is selected and several Student Senate members volunteer to solicit responses. One Thursday evening, the volunteers each take a specific dorm wing, knock on doors, and record student answers to several prepared questions. Is this an observational study or an experimental study

observational study

Explanation:

Observational study: In psychological research, the term "observational study" is described as a study in which a researcher tends to observe the effect of treatment, risk factor, diagnostic test, or some other intervention in the absence of any efforts to change who is or is not exposed from the same.

In other words, a researcher tends to capture data based on what subjects or participants do as in opposition to what they say they'll do.

In the question above, the given statement represents "observational study".

true because they can bargain

the aksumite empire was an ancient kingdom located in what is now northern ethiopia from the period of 100 ad to 940 ad. its capital was the city of aksum. the kingdom established itself as one of the 4 great powers at its time, along with persia, rome, and china.

the kingdom was rich in goods like gold, iron, and salt. it established strong commercial ties with the regions governed by rome, egypt, and persia (arabia). aksum was a key location in this commercial network. trade was also facilitated with the introduction of the aksumite currency.