What powers had colonies in west africa by 1900

Explanation:

Cash crops were one of the main reasons the United States is where it is today. Production of tobacco was one of the major reasons the early British-American Colonies grew as large as they did due to the influx of money into their economy. ... Cereal crops, forage, and oilseeds are big players in their economy.

an effect of the steamboat's popularity was that people began building canals in the united states and europe. this was done to find another way to transport goods across the country and in that time, transportation using the river was very slow and dangerous. it depended entirely on manpower and the current of the river. that all changed in the late 1700's when steamboats were introduced. they soon revolutionized travel and trade through the river and dominated the waterways. eventually, other means of transportation took over from the steamboats, but there was a time that they the united states to expand to the west.

war of 1812  

a. slavery

b. a depression  

c. impressment  

d. the northwest ord