Question $1$

$1\mathrm{.}5pts$

Testing an idea to see if it is effective requires

a series of tests with constantly changing measures.

employing an outside, non$-$biased research firm.

a method of separating out the effect of luck on the test.

a specific goal against which to measure the outcome.

Question $2$

$1\mathrm{.}5pts$

As the United States economy has embraced the role of technology in business and consumer interactions, what has occurred?

The opportunities for interaction between consumers and businesses have increased.

Levels of social interaction have reached their maximum level and begun to decline.

Social media activities originating with businesses have begun to decline.

Opportunities for future interaction have been minimized.