There were a good bit of reasons, but mainly because they wanted power.
The best answer for this question would be:
<span>to increase the voting rights of the common people
Andrew Jackson had experienced broken politics at the time of their elections. He was against a candidate that had the same objectives and mission like him and yet he had won because of the House of Representatives that voted. The Jacksonian era, was a time wherein the voting rights had to be changed, for people to have the freedom of opinion in order to vote wisely. Andrew Jackson saw how unfair the political system was and wanted to change how it was suppose to be. He thought right that it was the people' chose.</span>
He was the eastern emperor during the first crusade.
The correct answer is A. Organizing Roman history into 3 main eras
Explanation:
Periodization in history refers to the process of studying and categorizing events of the past in to block of time. This process is aimed at facilitating the analysis of historical events and understanding the causes of specific historical processes. Additionally, periodization is useful as blocks of time are organized according to relatively common characteristics. Considering periodization is applied when categorizing or organizing events of the past, it can be applied to Roman history which result could be 3 main eras with common historical features. Thus, periodization is useful in the case of organizing Roman History.