1: optimistic
2: confident
French revolution was a widely known struggle under the ruler Louis XVI. The conflict was between the monarchy sector and the noble men whom the tax system is imposed. This provoked everyone to take the freedom to express their complaints. Furthermore, there were two social groups that emerged at that time: the aristocracy and the bourgeoisie. Answers are C and D
The Ice Age had a great effect on where people settled in americans since they were only able to reach North America through the Bering Land Bridge, which was only frozen due to the extremely low temperatures. Without this they would have had no way to leave Siberia.
Reaganomics is the economic philosophy of Ronald Reagan that called for less federal government involvement in the economy and less regulation of businesses and corporations. This philosophy was also based around lowering the tax rate and the idea of supply side economics.
Supply side economics focused on the trickle down theory. This idea was that if corporations received tax breaks, they would use this money to hire/pay their workers. In turn, these workers would be able to spend money on goods within the economy. This would keep the economy going strong.
Congress supported these ideas by lowering the federal tax rate and putting less restrictions on businesses and corporations.