How did the transcontinental railroad most affect the standard of living in the United States? A. It increased the Asian population on the west coast.
B. It decreased the standard of living by shipping agricultural products east and manufactured goods west.
C. It increased the standard of living by shipping agricultural products east and manufactured goods west.
D. It allowed for faster transportation to visit other parts of the country.

It increased the standard of living by shipping agricultural products east and manufactured goods west.

The transcontinental railroad sent manufactured goods from the Eastern United States to the West United States. Agricultural products were brought from the West to the East.

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john f. kennedy purpose was to make his argument a strong appeal to emotion in order to make an impact and connection to american citizens. he want to achieve peace by telling the citizens they shouldn't be afraid of other nations.

explanation:

the triple alliance. germany and austria-hungary were already allies by 1879 when, worried about a threat from russia, they formed the dual alliance. italy joined the group in 1882. there was a concern about a possible attack from france and the alliance needed powerful friends to defend it.