I don't know how to calculate q.10, Why the answer is 2? show full steps please.

Organizational portfolio plan, the final phase of the strategic planning process, involves? a. identifying strategic business units (sbus) and establishing methods to determine how resources should be allocated among the various sbus. b. designing marketing mix strategies c. setting organizational objectives d. creating organizational strategies

Which of the following is a problem for the production of public goods?

Eileen's elegant earrings produces pairs of earrings for its mail order catalogue business. each pair is shipped in a separate box. she rents a small room for $150 a week in the downtown business district that serves as her factory. she can hire workers for $275 a week. there are no implicit costs. what is the marginal product of the second worker?