What powers were granted to congress under the articles of confederation?

What does it signify if point 1 shifts down and to the right? a. the price level and the real gdp are falling. b. the real gdp is falling, and supply is increasing. c. the price level is rising, and production is increasing. d. the price level is falling, and demand and the real gdp are rising.

Marcy tests a solution with a strip of blue litmus paper. the paper turns red. the solution is acidic basic neutral

What did economist john maynard keynes believe about deficit spending?