The use of child labor in factories and other industries was very common.
This is the best option. The information in the excerpt indicates that child labor was a big enough problem that a committee was formed to speak out for children's rights. The other options seem less likely because if most business owners found child labor unacceptable it wouldn't be wide-spread enough for a committee to be formed. Also, the excerpt does not state that it's an unacceptable alternative to formal education. While the excerpt does mention that reducing the number of hours children are allowed to work would give them time for school, it doesn't say anything about work being a replacement for education. The reasoning for choosing the first option negates the last one. It's either common or rare.
Answer: I was ironing in the ironman room ....
Explanation: Ironing inside a room filled with ironman
Answer:
When presenting to younger children, I would use words that are at their level, make what I'm saying sound fun, using humour that they understand, and use many visuals. I would use more expression in my voice, and I would make what I'm saying relevant to the kids, and not as serious as it would be in a presentation to older individuals - I might even include one of the children in a demonstration of sorts, or do something that will surely stick in their minds after I'm done.
Explanation:
Younger children (depending on their age, of course) generally tend to want to have more fun than work and do things that they see as 'less fun' or 'boring', so the more vivid you make the presentation, the more you speak clearly, the more you entertain them, the more likely they are to listen and want to participate in the activity or group that you will later propose.
Answer:
The Holocaust refers to the systematic murder of six million Jews by the Nazis and their collaborators during World War Two.
Explanation:
Europe's Jewish population in the 1930's numbered nine million. Poland was at that time home to the world's largest Jewish community. It had been so for centuries. By the time World War II ended in 1945, six million European Jews had been murdered.