what were the articles of confederation and what powers
did they grant to congress?

the article of confederation were plans for government developed by the delegates to the second continental congress. they gave congress the power to make war and peace send and receive ambassadors make treaties borrow money setup a money system, establish post offices, build a navy and raise armies, fix standards of wrights and measures, and settle disputes among the states

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john maynard keynes developed new economic theories in response to the : b) great depression of the 1930s. his theories are so important that they are known as "keynesianism". in his works he supports the idea of a government with deeper involvement and intervention to end the great depression.