The correct options are
A Women took the responsibility of earning livelihoods.
B Women started working in factories.
C The long and loose clothes of women hindered their work in the factories.
Men participated in great numbers in the World Wars. So, women had to take up the responsibility of earning a livelihood, and they started working in factories. Women faced problems working with their long and loose clothes. Therefore, they started wearing small and narrow clothes according to their needs.