Congress passed which provide free and cheap land out west, and it was most responsible for the rapid settlement of the great plains.
a. the competition of the transcontinental railroad
b. the relocation of native american peoples to reservations
c. the homestead act of 1862

answer: this is because archeologists keep finding artefacts and ancient ruins dated more than 10000 to 15000 years, date around scientists said humans discovered language; which is at least mysterious as scientists always have said that is necessary to have a language to have architecture and some basic maths.

explanation: brainlest

1 wagon is the right answer

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