Which of the following is not a reason why working in factories was dangerous for children?

1.the machinery was designed for adults.
2.they had to work long hours for little pay.
3.factory equipment often caused injuries.
4.they were not allowed to eat while at work.

1. The machinery was designed for adults is the correct answer.

Explanation:

Working in factories was dangerous for children as there were no government regulations on the working hours. They used to work under dangerous conditions and often lost their limbs while working with machinery. Children were hired because they  worked hard for less pay. They used to work for food and boarding, the businesses exploited then by forcing to work for long hours. They worked for little pay and in some cases they weren't paid for their labour. Their labour was just ten to twenty percent of that of an adult. In 1870 there were more than 740,000 children working in the factories.

assuming that you are talking about the one in egypt: hecka oil

explanation:

hello!

according to the passage the most suitable options are two. the first one is "by leading the aef to victory in several key battles" like the battle of saint- mihiel and the battle of cantigny mentioned in the passage you copied here. the second one is "by the aef and allied forces defeat germany" since the passage says that his army destroy the german resistance in the meuse- argonne offensive. and also, "by insisting that the aef operate as an independent force".

hope this