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
“society most powerful institution” was The Catholic Church
The
answer is given by the first choice: letter A. The astrolabe helped European
explorers to determine their positions properly. An astrolabe is an instrument
that is used to determine the latitude when in navigation. It was used by
astrologers, navigators and astronomers during the earlier times.