How did the Maya, Aztec, and Inca build impressive cities? in your own words

The Mayas, for example, made striking advances in writing, astronomy, and architecture. Both the Mayas and the Aztecs created highly accurate calendars. The Aztecs adapted earlier pyramid designs to build massive stone temples. The Incas showed great skill in engineering and in managing their huge empire.

Explanation:

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d. Taiwan and Korea

Explanation:

Throughout much of its history, Japan was isolated from the West. However, in 1853, Japan began to get more involved in foreign affairs. With this came a policy of aggressive expansion. Japan's imperialism resembled that of many countries at the time. The country's efforts reaped some rewards, such as the acquisition of Taiwan in 1895 and Korea in 1905.