The answer you’re looking for I believe, is Commerce.
Well first of all it is "Aksum"
And Arabia had brought Aksum most of the outside influence.
Answer:
-The telegraph helped people communicate with eachother
-The lightbulb helped light up homes and helped factory workers work longer and the telephone helped people communicate faster and easier.
A. Formed the Warsaw Pact
A)the use of herbs to treat disease and illness
<span>b)the use of chemicals to treat illnesses </span>
<span>c)proof that illnesses could be explained through physical causes </span>
<span>d)the belief that fluids, called humors, must be balanced within the body</span>