13 2.5 pts On July 1, the exchange rate between the Canadian dollar (CAD) and the US dollar (USD) is 1 CAD for 0.80 USD. On August 1, the exchange rate is 1 CAD for.70 USD. Over this period of time, what would we say? The CAD has appreciated The CAD has depreciated The USD has depreciated The CAD neither appreciated or depreciated Question 12 2.5 pts If the Fed wishes to increase the money supply it could denominated bonds or dollar- bonds denominated in a foreign currency. sell; sell buy: buy buy; sell sell: buy Question 8 2.5 pts The four principal components of aggregate demand do not include which of the following? Planned investment ONet profitability Net exports Government expenditures Next