Answer:
Correct answer is A) serfdom
.
Explanation:
The main reason why option A is correct is because although they even wanted to reform serfdom they weren't able to do so, as they needed the support of nobles.
All other options are not correct as they made reform in the area of education, religion and justice system under the influence of Enlightenment.
Women were required to tend the house they were not aloud to work and they had to feed there husbands and stay out of there way women also had no rights back in world war 2.
35% of 40 is 14
51 is 85% of 60