It was held in Seneca falls
The correct answer is B) Race riots in several cities.
<em>The adverse effect emerged from African Americans migrating North in search for jobs during World War 1 was race riots in several cities.
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Black men from the Southern states emigrated to the Northern stats during World War 1. They were looking for better job and living opportunities in the North, where the fabrics of munitions and weaponry were hiring many women. This process was called The Great Migration. African Americans populated larger cities of the North like New York, Chicago, Detroit, and St. Louis. They began to form black communities in those areas. But the adverse effect emerged from African Americans migrating North in search for jobs during World War 1 was race riots in several cities.
<span>civilizations
cultural exchanges
mercantilism
women's roles
language development
So all of those above this sentence were advanced by trade in the second millennium
Hope this helps!</span><span />
The mother country benefited under a mercantile system. A mercantile system is based on the benefit of the mother country's trade interests and manufacturers.