Are the statements about the effects of railroads in the late 1800s true or false? The expansion of railways lowered the cost of shipping goods.
Railroad mileage increased in the West, reducing the effects of settlement on American Indians.
The building of the railroads changed the environment of the West.
The Transcontinental Railroad was completed before the Civil War ended.

idk

explanation:

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.

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