E would be your answer............
sewing machine : In some way the women working with the machines gained a new skill, and were seen as important for the industry. The sewing machine allowed clothing to become a mass produced item which increased the social acceptance of the sewing machine.
washing machine : they changed the lives of women because they didn't have to hand wash everything anymore it made things more convenient for them.
i hope this helped <3
More books were produced more rapidly because they no longer had to be copied by hand, which lowered the price and made them more accessible.
Settlement houses were established so that it would help fight poverty. The settlement houses provided services such as daycare education and healthcare to improve the lives of the poor in these areas.