D. I believe Or it could be A.
<span>The north had access to a larger workforce. This was do in part to the north being more densely populated, but also do to the north's lack of quality farming land for valuable export crops. This would ultimately lead to a much easier adoption of industrialization both because of the supply of workers and the more developed urban centers of the North.</span>
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.
Answer:
Morals and relations to the community and the right to freedom.
Answer: irk
Explanation: I was not really impressed by this game
