Formal organizations are
a. small groups with elected leaders.
b. large secondary groups with a goal orientation.
c. networks that have many members.
d. only agencies that are part of the government.

Formal organizations are B. large secondary groups with a goal orientation.

Explanation:

A formal organization is a type of organization which follows certain rules, proceedings and structured within it, to ensure a correct development.

Some characteristics include:

This branch of an organization constituted a secondary group and as we can understand it is goal oriented.

what are the events? you didnt list any

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.