Fallout shelters are still someone in use but not for the purposes of nuclear fallout, only severe storms, etc. Th Interstate Highway System is the best choice from this list.
The existence of single-member districts discourages the creation of minor parties because the party that receives the most votes secures the office. In other words, the winner gets everything, and other parties have nothing to show for their efforts. If, by way of illustration, the Green Party fielded candidates in all 435 House races and received 20 percent of the vote in each district, it would not win any seats at all. In a system with proportional representation, seats in the legislature are allocated according to the party's share of the popular vote. Thus, minor parties are rewarded for fielding candidates in elections because their efforts result in at least a modicum of representation in the legislative branch.
There were 55 original delegates and only 41 were there the day of the signing. Three delegates refused to sign because the did not consider the constitution to be a basis for a strong and stable government and wished to make changes before committing it to law.
Answer:
Many men became rich and brought their families, leading to bustling towns of successful small business owners. Mining towns did well with little regulation from the government, leading to the establishment of more independent towns in the West.
