Estimated - 1851.2. Basically multiply the original number (1500) by 5.4; 4 times. Make sure every multiplication involves the new number rather than using 1500 every time. e.g. if 10% more of 100 is 110. Then 10% more of 110 is 121
Answer: 3. Ideological divisions
Explanation:
In the late nineteenth century, people were basically divided among the two strongest contending parties which are the Democratic and Republican parties.
The masses were strongly involved in the political affairs leading to large voters turnout. Some political analysts attribute the passion with which people supported their political affiliations to cultural inclinations.
Globalization in the U.S was driven by technological changes, financial liberalization with free flow of capital, labor, goods and services. This created an economic system, where Americans shifted from an economic system based on crafts to a more technological one.
I think the answer would be b. It has been this way since.