Periodization is a useful concept to apply when organizing the history of Mexico into three distinct units of time.
Answer: Option B
<u>Explanation:</u>
Periodization is the historical explanation which mainly involves the steps of categorizing and studying about the past events in a specific time period. These are organized on the basis of relatively common characteristics.
Here, this phenomenon is applied to organize and analyze history of Mexico into three distinct unit of time because it covers duration of more than 3000 years and contain historical points like it had witnessed complex indigenous civilization situations before being conquered and before colonization by Spanish people in the 16th century.
Missouri and Maine were the 2 new states.... Maine became a free state, and Missouri became a slave state.... the Compromise of 1820 is also known as the Missouri Compromise
Historians often rely on both primary and secondary sources when supporting an argument, since it's important to use secondary sources to put the argument in context, and primary sources in order to make an original point.
I believe it's the first one!
