15 Select the correct answer.
An advertisement that shows someone relaxing on a beach would be using which of the following advertising techniques:
O A.
Escape
B.
Humor
O c.
Testimonial
D.
Nostalgia
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Select the correct answer. what was edwin hubble's contribution to the field of astronomy? a. he discovered variable stars. b. he proved that the heliocentric model accurately described our solar system. c. he found a relationship between the period luminosity and distance of stars. d. he proved that the universe is finite. e. he discovered that the universe was expanding.