Effective January 1, 2001, the annual salary of the President of the United States was increased to $400,000 per year, including a $50,000 expense allowance.he president's salary is set by Congress, and under Article II, Section 1 of the United States Constitution, may not be increased or reduced during his or her current term of office.
As such, stratification is the relative social position of persons within a social group, category, geographic region, or social unit.
The study of economics in sociology is stratification, which is the study of how we are a part of a certain economic level in society and how we got there and how it effects us. Finally, political science has been studied by many Sociologists for such issues as slavery, women in politics, etc.