<span>Advanced mathematics was critical to the development of the Mayan calendar. The Maya needed a system of mathematics to record celestial movements over the years, to handle large numbers, and to calculate the solar and lunar year with great precision.</span>
The trends that had the impact on the Americans in the 1920s were the:
Consumerism culture
The great depression
The crash of the stock market
The consumerism culture
This was a spending culture that was rampant in the US at the time. People spent more money on items they did not need instead of saving.
The crash of the stock market.
The New York stock market crashed on what is regarded as a black Tuesday. Lots of investors pulled out of the market and people lost a lot of money.
The great depression
This period followed the crash of the stock market. The depression was a period of downturn and suffering in the country. There were unemployment issues and people lost their homes.
Evidence. Evidence that might demonstrate the standard. Reflective. Conversation. • Teacher talks about current research and issues in his/her content area; explains how ... appropriate to the subject matter. Classroom. Observation. • Teacher uses instructional strategies that enable students to effectively engage with
Answer:
Federal Indian policy during the period from 1870 to 1900 marked a departure from earlier policies that were dominated by removal, treaties, reservations, and even war. ... Thus, Native Americans registering on a tribal "roll" were granted allotments of reservation land.
Explanation:
