The desired level of investment spending in this economy is $80 to 100$ in amount of investment.
The graph tells about the increment from the every part but AD1, AD2 ,AD3 the investment required are the $80 to 100$.
One of the maximum not unusualplace is GDP, which stands for gross home product. It is frequently noted in newspapers, at the tv news, and in reviews with the aid of using governments, principal banks, and the enterprise community. It has come to be extensively used as a reference factor for the fitness of country wide and international economies.
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