Ceteris paribus, as the price level rises exogenously, the aggregate expenditure curve shifts...

a.To the right and theADcurve also shifts to the right.

b.Up and the economy moves up to the left along theADcurve.

c.Up and the economy moves down to the right along theADcurve.

d.Down and the economy moves up to the left along theADcurve.

e.Down and the economy moves down to the right along theADcurve.