A portfolio is invested 20 percent in Stock G, 60 percent in Stock J, and 20 percent in Stock K. The expected returns on these stocks are 6 percent, 20 percent, and 27 percent, respectively. What is the portfolio's expected return

The person in charge of managing the reputation of a brand is called?

What is the relationship between marginal external cost, marginal social cost, and marginal private cost? a. marginal social cost equals marginal private cost plus marginal external cost. b. marginal private cost plus marginal social cost equals marginal external cost. c. marginal social cost plus marginal external cost equals marginal private cost. d. marginal external cost equals marginal private cost minus marginal social cost. marginal external cost a. is expressed in dollars, so it is not an opportunity cost b. is an opportunity cost borne by someone other than the producer c. is equal to two times the marginal private cost d. is a convenient economics concept that is not real

If the family’s net monthly income is 7,800 what percent of the income is spent on food clothing and housing?