Which of the following did not have an effect of immigration in the 1800s?
a.
the number of catholics in the us increased greatly
c.
immigrants faced discrimination in housing and employment
b.
anger over immigrant workers taking “american jobs” led to the civil war
d.
new cultures and customs entered the american landscape

b. anger over immigrant workers taking “American jobs” led to the Civil War.

Explanation:

Although immigration existed before the Civil War, this was moderate compered to the years that came after the Civil War. Moreover, immigration had very little, or nothing, to do with the outbreak of the Civil War. The war was caused by the divisions between the North and the South of the country, including their views on slavery, industry, state rights and unity.

where is the