Which of the following is the most effective closing for a sales message?
a. if your sales don't increase at least 10 percent after your salespeople complete our "closing the deal" training, you get a full refund. use our toll-free number to call me by august 1 and begin training on september 1.
b. because we are confident that you will choose us for your training needs, we will visit you on friday to finalize your contract.
c. complete the enclosed interest card and mail it to us at your earliest convenience.
d. making this training choice for your employees today may be the smartest business decision you'll ever make. consider the benefits, and i am sure that you will agree.

Based on the supply and demand theory, why do medical doctors earn higher wages than child-care workers?

The total value of your portfolio is $10,000: $3,000 of it is invested in stock a and the remainder invested in stock b. stock a has a beta of 0.8; stock b has a beta of 1.2. the risk premium on the market portfolio is 8%; the risk-free rate is 2%. additional information on stocks a and b is provided below. return in each state state probability of state stock a stock b excellent 15% 15% 5% normal 50% 9% 7% poor 35% -15% 10% what are each stock’s expected return and the standard deviation? what are the expected return and the standard deviation of your portfolio? what is the beta of your portfolio? using capm, what is the expected return on the portfolio? given your answer above, would you buy, sell, or hold the portfolio?

En major recording acts are able to play at the stadium. if the average profit margin for a concert is $175,000, how much would the stadium clear for all of these events combined?