How do improvements in transportation affect trade? A)
Transportation becomes quicker, but the goods become more expensive.
B)
Trade declines as economic activty makes people more
self sufficient
09
Transportation improvements cause a decline in trade as people move and
require less.
Trade increases as improvements in transportation make the movements of
goods and services quicker.
D)

Explanation:

improvements in transportation, such as the railroads and the Panama Canal made transporting goods, services, resources and people faster. Trade increases as improvements in transportation make the movements of goods and services quicker.

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to fight against injustice and class division

president thomas jefferson commissioned the expedition shortly after the louisiana purchase in 1803 to explore and to map the newly acquired territory, to find a practical route across the western half of the continent, and to establish an american presence in this territory before britain and other european powers