<u> A. they gained increased economic independence by working in factories</u>
The Industrial Revolution that took place between the late 18th century and mid-19th century in Europe, gave women new opportunities to increased her economic independence and gain a sense of pride by not relying completely on a man's financial support.
However, there were various difficulties. During this time, the majority of women who started to work did it out of necessity. The industrial revolution forced families to move from rural areas to the big cities, and the working-class, who were in a disadvantageous position, received low-pay, therefore women needed to work in order to support the family.
They became a major workforce of textile industries and coal mines mainly. Though their work conditions weren't good enough, having a paid job contributed change their role in society, showed them their abilities to be economically independent and later gave them the drive to push more for their rights as citizens.