The Text Points Out That for Some People the Marriage

The text points out that for some people the marriage squeeze is exacerbated by which of the following?

A) Those men who expect to be the breadwinner or at least the primary provider of income for the family are likely to marry only when they believe their income is at a sufficiently high level to fulfill their responsibility.
B) The norm that a man should be somewhat older than the woman he marries limits the choices of both men and women.
C) The lingering belief among some people that wives should be homemakers leads to lower rates of marriage among those women who hold this belief but who also aspire to a college degree.
D) all of the above