Randi Lynn supervises 12 customer service representatives. At the end of each day, each representative is required to send Randi Lynn an e-mail summarizing his or her customer interactions that day. Randi Lynn consistently receives e-mail summaries from Dennis, one of the customer service representatives on her team, with missing information, poorly written sentences, and sloppy formatting. What nonverbal messages do Dennis’s sloppy e-mails send to Randi Lynn? Check all that apply.

A. I don’t take my job seriously.
B. I don’t respect your authority.
C. I am unprofessional.

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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?

The school cafeteria can make pizza for approximately $0.30 a slice. the cost of kitchen use and cafeteria staff runs about $200 per day. the pizza den nearby will deliver whole pizzas for $9.00 each. the cafeteria staff cuts the pizza into eight slices and serves them in the usual cafeteria line. with no cooking duties, the staff can be reduced by half, for a fixed cost of $75 per day. should the school cafeteria make or buy its pizzas?