Linda consumes two goods: x and y, has preferences that are smooth and maximizers are always interior, and income W=$150. If px=$25 and py=$5, what is the marginal rate of transformation of y into x (MRTxy) at her optimal bundle?

a. -1/2
b. -5
c. 1/5
d. -3
e. 7/2

Which of the following statements concerning an organization's strategy is true? a. cost accountants formulate strategy in an organization since they have more inputs about costs. b. businesses usually follow one of two broad strategies: offering a quality product at a high price, or offering a unique product or service priced lower than the competition. c. a good strategy will always overcome poor implementation. d. strategy specifies how an organization matches its own capabilities with the opportunities in the marketplace to accomplish its objectives.

Self-interest achieve society’s economic goals because producers know which goods consumers want the most. as consumers and producers exercise their freedom to act in their own self-interest, markets will produce the desired goods at the lowest possible cost. consumers and producers both operate based on society’s economic goals. consumers know which goods can be produced at the lowest cost. there is a wide variety of desired goods and services in a market system because producers determine what to produce. consumers change their minds frequently. there is always a need to produce something new and improved. individual wants are diverse. what is produced is ultimately determined by consumers, because if the goods offered are not what consumers want, consumers will not buy them. producers, because they are driven by profits. producers, because they determine what to produce. consumers, because they participate in marketing surveys.

The sec has historically raised questions regarding the independence of firms that derive a significant portion of their total revenues from one audit client or group of clients because the sec staff believes this situation causes cpa firms to