Outstanding stock of the Zone Corporation included 20,000 shares of $5 par common stock and 5,000 shares of 6%, $10 par noncumulative preferred stock. In 2014, Zone declared and paid dividends of $2,000. In 2015, Zone declared and paid dividends of $6,000. How much of the 2015 dividend was distributed to preferred shareholders

Plastic and steel are substitutes in the production of body panels for certain automobiles. if the price of plastic increases, with other things remaining the same, we would expect: a) the demand curve for plastic to shift to the left. b) the price of steel to fall. c) the demand curve for steel to shift to the left d) nothing to happen to steel because it is only a substitute for plastic. e) the demand curve for steel to shift to the right