Did treaties with the U. S. government preserve Indian lands in the 19th century?

it increase by 12% a year from 1812-1820

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.

you can't, there's no way sorry