How did European imperialism influence Asia? Low Chinese demand for European goods led British traders to deal in opium, creatin
g addicts and triggering a war. Chinese merchants transported European goods from ports to the interior of China, strengthening the economies of Asia. European nations overthrew local leaders to establish a trade network, reducing the profits of the Chinese tea industry. Shipments of European silver flooded the Asian markets, devaluing local currencies and causing an economic depression.
The Louisiana Purchase eventually doubled the size of the United States, greatly strengthened the country materially and strategically, provided a powerful impetus to westward expansion.
The answer should be D, Doubled the size of the country