1.
During the late 19th century, factory owners often hired child workers because
children -

didn't understand the value of money

In the 19th century, factory owners hired children because children did not understand the value of money so well. They kept working, and no one had any problems until later on. Hope it helps!

its c

adopted the practice of proskynesis, a persian court custom that involved bowing down and kissing the hand of others, depending on their rank.