Tomas, a bank employee, doesn't feel that his coworkers accept him. He decides to dress more casually, as they do, hoping to be accepted. Which level of Maslow's hierarchy of needs is Tomas trying to work on?

What is the second step in communication planning? determine the purpose of the message outline the communication for delivery determine the best channel of communication clarify objectives identify the audience

Which of these is an example of innovation?

Consider the following information on stocks a, b, c and their returns (in decimals) in each state: state prob. of state a b c boom 20% 0.27 0.22 0.16 good 45% 0.16 0.09 0.07 poor 25% 0.03 0 0.03 bust 10% -0.08 -0.04 -0.02 if your portfolio is invested 25% in a, 40% in b, and 35% in c, what is the standard deviation of the portfolio in percent? answer to two decimals, carry intermediate calcs. to at least four decimals.