7. Aggregate-demand curve slope Which statements accurately explain the slope of the aggregate-demand curve? (check all those that apply) When the Euro appreciates against the Canadian dollar, Canadians shift some of their demand for services to imports from Europe The Canadian exchange rate depreciates, so Americans import more wheat from Canada When interest rates fall, Jennifer decides to buy some new farm equipment Jake feels wealthier because of the price drop, so he decides to buy a new pick up truck A rise in the rate of interest on Ahmed's saving account makes him feel wealthier so he invests in a new office computer With a sharp increase in the consumer price index, there is a surge in demand for durable goods before their prices rise even further With prices down and wages fixed by contract, Manisha's printing company decides to lay off workers