When asked to imagine someone who fits the description "construction worker," many people picture a man in a hard hat and work clothes. such mental images of a group of people are examples of

Stereotypes

Explanation:

A stereotype consists of a simplified and exaggerated perception of a person or group of persons who share certain common characteristics, qualities and abilities. This perception seeks to justify or rationalize some behavior in relation to a specific social category.

Stereotypes are commonly based on prejudices that society settles upon its ideology over appropriate behavior and physical features. And these constantly change with the passing of time.    

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.