S1 and D1 represent the current market supply and demand, respectively. S2 and D2 represent the socially optimal supply and demand. One way that the government could shift demand to its socially optimal level is to

True or false: a fitted model with more predictors will necessarily have a lower training set error than a model with fewer predictors.

What is marketing’s contribution to the new product development team? a. technical expertise needed to translate designs into an actual product/service. b. deep customer insight that leads to product ideas. c. ability to assess financial viability d. feedback on design as well as how customers will actually use the product e. technical expertise needed to translate concepts into product/service designs.

Which of the following is one of the five fundamental questions? which products will be in scarce supply and which in excess supply? who should appoint the head of the central bank? how much should society save? correct what goods and services will be produced?