What lasting impact did frederick jackson turner have on the united states?

a.
he supported building a stronger, global naval fleet.

b.
he found solutions to the problem of lack of frontier land.

c.
he approved the purchase of alaska, which is now a state.

d.
he influenced political leaders and thinkers of the time period.

Answer:

The lasting impact did Frederick Jackson Turner have on the United States is that D: He influenced political leaders and thinkers of the time period.

Explanation:

Turner’s main ‘’Frontier Thesis’’ was to expand America in the west direction by conquering the uninhabited lands. According to him, with this expansion, more industries could be grown on these lands and citizens would become more independent or self-sufficient. He said the strength of America lies in its land and its frontier.

His theories were quite influential in America’s history. He believed in existence of free land and advancing America’s settlement. Also, as economic power will increase, political power would also increase.

with my knoladg i would say it was c

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.