The answer is B, they conquered
Javier experienced downward social mobility. There are two main kinds of social judgement the upward comparison which is when people relate themselves to people who are better than they are and the downward comparison which is when people relate themselves to those who are not as much of capable than they are. Both upward and downward comparisons have strong point and flaws.
Answer: D - Determine which events caused the most changes between
historical periods.
Explanation:
Historians take significant events as milestones that have had a high impact in the world and have determined the historical course to a greater or lesser extent.
For example, the beginning of the Middle Ages, or the end of the ancient period, take the fall of the Western Roman Empire 476th year and lasts until the discovery of America in 1492. These two major historical events brought about tremendous changes in the past of human society and markedly determined the future history course.