I would think B
I would get a second source on this though
The study of nature change during the 1500s and the 1600s because <span>Scientists formed conclusions based on observations and made use of new tools and instruments to observe and measure.</span>
The Federal Reserve System is in charge of monetary policy, such as setting interest rates. Fiscal and tax policies are determined by the legislative branch of government.
It increased the demand for coal and iron. we need the iron to build things and the coal to power things. Remember coal is what powered the steam engine.
Oregon, NorthWest
Lewis and Clark explored these.
