What is the main idea of this passage? Children often suffered severe injuries from working in factories. Few children were injured while working in factories. Parliament made laws that helped keep children safe. Children worked long hours in the factory and received little pay.

In 1990, the average income for an american worker was $1,518 per month. in 2000, the average income for an american worker was $2,632 per month. during this time period, a basket of necessities (food, housing, etc.) increased from $657 per month in 1990 to $1,402 per month in 2000. the real value of income ▼ increased decreased over that 10-year period.

Ialready know the answer to this question but i wanted to ask you guys to see if you know. who started the okinawan karate style ryukyu kempo? when year was it found?

Most galaxies in the universe are irregular-shaped galaxies. true or false ?