The Rising Level of Student Loan Debt in America Is

The rising level of student loan debt in America is a cause of concern for economic policy as a whole because

A) students aren't always immediately prepared to pay off their loans right out of college.
B) when a significant number of students are forced to use a substantially large proportion of their income to pay for high levels of student loans, they are unable to contribute to the economy in other ways.
C) states must reallocate financial resources to offset higher tuition costs, resulting in lower revenues.
D) more students are forced to stay in college for a longer period in order to avoid having to repay their loans.