Answer:
A. an advocate of republican motherhood
Explanation:
This is true about the views been held by an advocate of republican motherhood going by the quote below: <u><em>Therefore, guard against all encroachments upon your liberties so dearly purchased with the costly expense of blood and treasure</em></u>. To that person, protecting the republic at all cost is very important especially when such was gotten at the cost of blood during the war.
Answer:
A subsequent theory, known as the “Kelp Highway,” came closer to the mark: As the from the East might have settled there before moving on to North America. “
Explanation:
The best way to measure public opinion is through opinion polls - B
With opinion polls you get an idea what is the general idea about a certain topic from the public, as you usually get a high enough sample to deduce the relevant information.
To answer your second question I would say it is either B or C as being a sole proprietor usually makes you subjec to being a small business or you're forced to use factors of production less efficiently.
Once again, Marbury vs. Madison.
