1900's is when they increased most
Explanation:
the goal of an organized movement to break down the barriers of discrimination and segregation separating African Americans from the rest of American society.
Answer:
D. Stephen Austin.
Explanation:
Austin was the first American empresario that got a grant from the Mexican government in 1821 to start a settlement for 300 families in Texas. This encouraged a much large immigration to Texas, dozens of thousands by 1835.
The large vertical structures are called Columns
<span>Your answer is </span>labor Unions grew