Posted on 2021年8月11日 cie-econ-as-201803-12-19 By. 3auk Category View Count. 0 An aggregate demand curve slopes downwards from left to right. One reason for this is that a reduction in the average price level will lead to a decline in the country’s international competitiveness. an increase in interest rates. an increase in the real value of money balances. the expectation of further price falls. Correct! Wrong!