According to Chandler, in 1882 the Standard Oil 'alliance' became the Standard Oil Trust to... Question 2 options: A) capture control over the industry B) exploit economies of scale C) rationalize the industry D) coordinate the flow from the oil fields to the refineries to the consumers E) Both A and B F) B, C, and D

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Money from an allowance or job is known as .

Stocks a, b, and c are similar in some respects: each has an expected return of 10% and a standard deviation of 25%. stocks a and b have returns that are independent of one another; i.e., their correlation coefficient, r, equals zero. stocks a and c have returns that are negatively correlated with one another; i.e., r is less than 0. portfolio ab is a portfolio with half of its money invested in stock a and half in stock b. portfolio ac is a portfolio with half of its money invested in stock a and half invested in stock c. which of the following statements is correct? a. portfolio ab has a standard deviation that is greater than 25%.b. portfolio ac has an expected return that is less than 10%.c. portfolio ac has a standard deviation that is less than 25%.d. portfolio ab has a standard deviation that is equal to 25%.e. portfolio ac has an expected return that is greater than 25%.