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.
Stratification is a characteristic of society and not just individual differences. In other words it results from the social structure and it affects everyone.Stratification is universal, but extremely variable in form.Stratification persists over generations.it is still prevalent in our society.