Children performed all sorts of jobs including working on machines in factories, selling newspapers on street corners, breaking up coal at the coal mines, and as chimney sweeps. Sometimes children were preferred to adults because they were small and could easily fit between machines and into small spaces.
source: https://www.ducksters.com/history/us_1800s/child_labor_industrial_revolution.php
The answer is B. I just took a test on this.
The resources in a free enterprise system are allocated by the consumer and by the producer.
SO Egypt.... Egypt started thousands and thousands of years before anyone, somewhere around 5000-3000 BC. One of the first major civilization but it came to a end when Rome took over Europe and half of the known world and after Rome fell in 476 AD Egypt was never mentioned in any history books... So the "New Kingdom" fell due to Romans and since they had no armies to defend themselves.
Hope this helps :)