The following order book exists for a particular stock. The last trade on the stock was at $58.34. Buy Orders Sell Orders Shares Price Shares Price 250 $58.33 250 $58.36 200 58.32 800 58.37 900 58.31 1,000 58.39 175 58.29 600 58.40 350 58.41 a. If you place a market buy order for 200 shares, at what price will it be filled?

Which of the statements best describes why the aggregate demand curve is downward sloping? an increase in the aggregate price level causes consumer and investment spending to fall, because consumer purchasing power decreases and money demand increases. as the aggregate price level increases, consumer expectations about the future change. as the aggregate price level decreases, the stock of existing physical capital increases. as a good's price increases, holding all else constant, the good's quantity demanded decreases.