how did the distribution in atlantic shipping prior to and during the war 1812 significantly affect the U. S economy?

The disruption in Atlantic shipping prior to and during the War of 1812 increased the manufacturing and this was the way it affected the United States economy. Since there was problem in importing products, so to balance it, the internal production was increased and this way the economy sustained that period.

whose power in the senate is equal to the power of the speaker of the house?