How were the lives different between the new england, middle and southen colonies

The lives were different because the all  had different economies. The New England colonies had poor soil that was bad for for farming, or rocky soil.  So instead the built ships and made the money by fishing and whaling. The middle colonies made most of their money by farming food products such as wheat, barely etc. Their were also some textile workers and such.  The southern colonies relied on cash crops in order to get their products.  Thus lead the slavery.

- three-quarters or two-thirds..

- "the constitution provides that an amendment may be proposed either by the congress with a two-thirds majority vote in both the house of representatives and the senate or by a constitutional convention called for by two-thirds of the state legislatures."

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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.