Answer:
The main causes of WWI were nationalism, imperialism, militarism, and the system of alliances.
Explanation:
sorry, if this is wrong
Because these men built some of the biggest industrial empires and pushed forward the industrialization of America.
I might be wrong, but I believe it's A,B,D
Answer:
with a resource such as grain that was very common in egypt, trading it for resources not as common opens doors for bigger trading and more market. Wood became widely available and grain became available to others who traded in wood for it.