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.
The correct answer is the last option.
The prefix "bi-" means two, so Congress is bicameral because it has both the Senate and the House of Representatives. In the Senate, each state has the same number of representatives, and in the House, the number of representatives is in proportion to the population of the state.
A. He passed a statewide prohibition law stating it was illegal to make or sell alcohol. Neal S. Dow was the mayor of the city of Portland in Maine and was also a general in the Union Army during the Civil War. He was a highly controversial character who once ordered for a troop to fire on a crowd, where he killed one person, and then was tried for this. He then became a leader of the Temperance Movement, following his political career. The temperance movement is a movement against the consumption of alcohol, something he stood for the whole of his life.