International economic organizations try to help the global economy by A. making it easier to communicate quickly.
B. managing competition between nations.
C. keeping peace between nations.
D. regulating consumer prices.

B. managing competition between nations.

Explanation:

International economic organizations like the International Monetary Fund, the World Bank, and the World Trade Organization are important because they help manage competition between nations, and ensure a more or less stable global economic climate in which nations can engage in trade relations more easily.

The World Trade Organization is the best example of this because it sets the minimum standars for nations to engage in trade, helping like this a further integration of the world economy.

Explanation:

B

- "it was a failure that was an embarrassment for the kennedy administration."

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congress also has implied powers, which derive from the necessary and proper clause of the constitution and permit congress "to make all laws which shall be necessary and proper for carrying into execution the foregoing powers, and all other powers vested by this constitution in the government of the united states.