MCAP US History Practice Test

The major impact being tested is how a single transportation link reshaped the country by tying distant regions together and enabling people to move and goods to circulate more easily. The Transcontinental Railroad connected the East and West coasts, slashing travel times and creating a truly national market for crops, cattle, minerals, manufactured goods, and mail. This accessibility made it practical for many to move west, spurring settlement, the growth of towns along rail lines, and the development of new industries in the West. That broad effect is why this option is the best. It captures both the physical link of the coasts and the resulting wave of westward settlement. The other statements don’t fit as well: the railroad boosted commerce, not decreased it, by expanding markets and trade; standardized time zones were introduced to coordinate railroad schedules, not reduced; and rather than decreasing subsidies, the government provided substantial land grants and other support to finance railroad construction.