The answer is:
D) The pillar metaphor emphasizes that the branches of government support the country and its Constitution.
In the excerpt, the author makes reference to the three branches of government - legislative (the Senate and House of Representatives), executive (the president) and judicial (the Supreme Court). They work separately from each other to prevent uncontrolled power and improve efficiency, following the instruction of the U.S. Constitution.
Answer: what an advertiser does to make sure its advertisement reaches the right audience is, studying demographics before placing ads on tv shows.
Explanation: hope that helps!! (:
