Look carefully at the graph at the right. What led to the jump in the number of US factory workers between1820 and1860? Pay increased because of inflation, attracting more workers. Industrialization created many new manufacturing jobs. Workers from the South moved to the North. The Northern Economy

Increase in industrialization

Explanation:

With the increase in industrialization, people left the agriculture and farming industries to go work in factories.

aug 15, 2012 - although van leeuwenhoek was not the inventor of the microscope, he advanced it more he loved to grind and focus a new lens in order to see the unseen world. most of leeuwenhoek's microscopes were silver. in a simple but significant experiment (1668), he demonstrated that worms found on