What organizations did workers form in the mid to late 1800s to improve pay and working conditions?

I’m 1933,hitler took action jews in germany by

The navigation acts restricted american traitor only france? true or false

What is the columbian exchange? o a. the changes that resulted from europeans settling in the new world b. the relationships that columbus and his men had with the natives they met o c. the ships that columbus bought with money from the king and queen of spain o d. the increase in the number of native american towns in the new world