Answer:
World war one first
Explanation:
Imperialism is the outcome of tbe world first war
Nation and state governments cooperate and meet citizen needs
Explanation:
The United States is the world's single largest importer and exporter of goods and services, and the largest exporter and importer of business services . It accounts for 14 percent of global goods imports and 9 percent of global services imports. about 16 percent of global GDP in 2015.
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