Eric is a proponent of the Michigan Studies on leadership. He is very attentive to the needs of his employees and helps them build successful work teams. Eric is displaying -centered behavior.

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%.

Anew manufacturing technology makes it easier to make the product and causes a shift in the supply curve. what is the new equilibrium point after implementing the new technology? (hint: determine which direction a easier production shifts the supply curve and use that direction to pick the resulting equilibrium point.) $6 and 20,000 $4 and 30,000 $6 and 30,000 $4 and 20,000

Analyze the forces in the marketing environment that have contributed to pinterest’s explosion in popularity?