Answer:
A - Factory owners could pay children less money than they paid adults.
Explanation:
Whenever a business/production line proprietor can lessen his/her expense with respect to paying laborers, they will take. This is the situation with children laborers. Not paying these youngsters indistinguishable wages from grown-ups enable the processing plant proprietors to keep more money for themselves or they can utilize that capital for other expenses.
They needed sober, responsible workers
So they could get more resources faster like silk and spices.
Explanation:
The spinning jenny increased wool mill productivity
The Cotton Gin a cotton machine that quickly easily seperates cotton fibers from their seeds
The telegraph
The first modern battery by volta