Assume that the current dividend and its growth rate of the company is $1.55 and 3.5%, respectively. If the current stock price of the company is $15, what is the cost of equity for the company

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