19. Which of the following is an example of an emotional incentive in advertising? (1 poin O a cash-back reward O a celebrity endorsement O a free item with a purchase O a sale on a particular item

Arguably one of the most important inventions of the 20th century was a) the transistor. b) air conditioning. c) the vacuum cleaner. d) radio broadcasting.

Ahistorian who compares the expansion of political systems to the expansion of economic systems is organizing history by

How did the mexican war of independence differ from the american revolution? o a. only the american revolution was concerned with establishing a representative form of government. o b. only the mexican war of independence required military conflict to achieve its objectives. o c. only the american revolution succeeded in replacing a monarchy with another form of government. o d. only the mexican war of independence eliminated spanish colonial control over part of north america.