In which of the following scenarios are audience and context most likely the primary concerns of the speaker? a. sheree has been asked to speak about social security to a mixed group of college students, business people, and senior citizens. b. erin is giving a motivational speech to a very large group of high school students seated on bleachers in the school’s gymnasium. c. charles has been invited to mrs. delaney’s classroom to speak to her elementary school children about fire safety. d. ethan is giving a highly technical presentation on biomedical engineering involving several working models, computerized graphs, and video clips to a group of doctors, scientists, and engineers.

for many centuries there were important factors which the economies of the muslim empires developed increasingly. they applied economic procedures in production, investment, finance, taxation and property. they used to tax certain goods (for example: harvest), they charged interest on money lent, they signed contracts with merchants; they relied on a common currency, and they used checks as well as promissory notes. with the money collected by means of taxation, the government provided the needy with an income. in addition, trading networks covered huge distances, so far regions started to have contact and exchange goods. this trade network covered areas of asia, africa and europe.

haile selassie i was the emperor of ethiopia from 1930-1974

the last day of school because i didn’t have to go to school the next day

answer; archaeologists;