Copake wood products has two separate divisions, each in a separate line of business. the commercial division is the largest division and represents 75 percent of the firm's overall sales. the commercial division is also the riskier of the two divisions. the residential division is the smaller and least risky of the two. when management is deciding which of the various divisional projects should be accepted, the managers should

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