By the end of the nineteenth century, technology in the industrial setting (factories)
a) generally made human labor obsolete.
b) raised the need for artisans and carpenters.
c) led to an increase in the price of american products.
d) created a rapidly increasing demand for unskilled or semiskilled labor.

Match each idea to the correct principle of government. federalism separation of powers checks and balances divides the powers of government into different branches arrowright divides the powers of government between central and state governments arrowright each branch of government has certain powers that prevents the abuse of power on the people arrowright