Sydney's Emporium has 59 stores in the United States and wants to expand globally. Sydney's wants to achieve the highest possible returns, and is not concerned about pursuing a high-risk strategy as long as it maintains complete control over its stores. The best global entry strategy for Sydney's is most likely

A. a joint venture.
B. a strategic alliance.
C. franchising.
D. direct investment.
E. exporting.

answer; the cpi;

answer; sensory adaptation;

answerplace value;

answer: marginal utility of the fourth brownie is 0.

explanation: marginal utility is the addtional utility gained from the consumption of one more unit of a good. it is given by,

so, marginal utility at the 4th unit will be given by

since, the values are not given here, you can simply find marginal utility at fourth unit by subtracting total utility at 3rd unit from total utility at 4th unit.