How did completion of the first transcontinental railroad in 1869 encourage settlement of the american west

What is guaranteed by the 5th amendment

Characteristics of what type of economic system are being described below? 1.economy in which some/all of the basic economic questions answered by central authority 2.trade generally limited to what is produced through the influence of the government a.command economies. b.market economies. c.traditional economies.

Which of these events was a severe setback for the u.s. war effort in the pacific?