The new system of production during the Second Industrial Revolution meant that unskilled workers did different tasks all day.
O one complicated task for many hours.
O repetitive tasks for only a few hours.
O repetitive tasks for many hours.

D

Explanation:

abraham lincoln was the president of usa and he had asked the audience to make a pledge on equality.

his pledge was:

“it is my earnest desire to know the will of the providence.”

lincoln also had hatred for people who condoned and practiced slavery and so he pledged:

""and if i can learnt what it is i can do it"" this is another pledge by abraham to reassure the congregation on how to deal with the providence will.

explanation:

hope this !

the answer would be choice c, cave paintings.