<span>a. Immigration was discouraged to preserve the jobs of low-income Americans.
Because of the fact that african american and asian and really all immigrants that werent of white descent were deported. This was called the naturalization act of 1870</span>
<span>One of the underlying causes of slavery, and its expansion in North America, was the nature of the capitalist economic system itself.</span>
Hi,
Czar was forced to <span>abdicate the throne by the Petrograd insurgents.
I hope I helped! :)</span>
Answer:
This is an opinion question so it is about what you think