The completion of the Transcontinental Railroad greatly affected companies that made products in that it made it far easier for them to transport their goods over long distances to markets, which greatly increased profits and output.
The House of Representatives have the ability to elect the President in the case of an electoral college tie. Even though this power is not used often, it is a critical part of their job. They must consider numerous factors including what citizens of their district would want, what would help American society, etc. Ultimately, this type of responsibility defines the members of the House as individuals who need to be impartial and reasonable in order to make the decision that is best for the country.
C. Agriculture
Is what they where most successful in
More than 6 million because of the holocaust. I would say 9 mil
Compulsory enlistment into miltary armed forces