The graph shows US immigration by decade. A bar graph titled U S Immigration by Decade, 1820 to 1920 is shown. The x axis shows decades, from 1820's to 1900's. The y axis shows Number of immigrants in millions, from 0 to 9. 1820's, .2; 1830's, .5; 1840's, 1.3; 1850's, 2.8; 1860's, 2; 1870's, 2.7; 1880's, 5.2; 1890's, 3.7; 1900's, 8.1.

As the United States experienced rapid industrial growth, what was the overall trend in immigration

regarding the law, the 15th amendment was specifically designed thinking in the rights of black free men.

even though ratified on february 3, 1870, the promise of the 15th amendment would not be fully applied for a long time.poll taxes and literacy tests would allow southern states disenfranchise african americans. only in 1965 the voting rights for african americans would be actually able to vote in the south.

in 1965, president johnson signed the voting rights act, which aimed to overcome legal barriers that prevented african americans from voting as it was guaranteed by the 15th amendment to the u.s. constitution.