Sort ideas related to three types of education into the correct categories. required in many fields
University or College
Vocational
weeks or months
most expensive option
specific to a job
two, four, or more years
technical training emphasis
usually two years

how do you know that

explanation:

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.

the answer to your question is,

old stone age.

-mabel < 3