John never used to care about the phone ringing. Ever since he got some bad news over the phone last week, which made him nervous, however, hearing the phone ring makes him nervous. In classical conditioning, the term that describes the ringing of the phone is a(n):

Conditioned stimulus is the correct answer.

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.

c it has to be i googled it