Why Did a Woman's Work Receive Less Compensation Than a Man's

Why did a woman's work receive less compensation than a man's work during the Renaissance?

A) The traditional work associated with women was unskilled and, therefore, more widely performed.
B) Women were largely secluded in their homes; therefore, their work was seen as strictly domestic and not worthy of compensation.
C) Women did not seek to organize in guilds so that they could better influence wages and prices for their work.
D) It was understood that a woman was either married or to be married and, therefore, not responsible for supporting a family.