D. that germs cause disease. He was the person who discovered the process of pasteurization.
Answer:
They would receive special privileges from the job such as no military requirement or paying taxes.
Explanation:
Answer: extremes of wealth and poverty threatened democracy.
The nineteenth-century labor movement came about because of the workers need of protection of their common interest.
Americans in the industrial sector, organized labor unions to fight for better wages, fair working hours and safer working conditions. In 2009, almost 12% belonged to labor unions. The movement argued about extremes of wealth and poverty threatened democracy.
