Ending a speech with a story, especially a personal story, can lend the speech _________________

Communication satellites are most effective when placed in __________ orbit so they appear to remain in a constant position above the earth

Fill in the blank with correct word

With rare exception, the primary goal of most U.S. mass media is to

A) make profits. B) provide news and information to the masses. C) entertain. D) provide an exchange of ideas.