Which of the following statements about economic growth is accurate? The world’s sustained economic growth has only been occurring over the last 300 to 400 years. Sustained economic growth has been occurring since the start of the Roman Empire. Countries in Africa and South America are responsible for most of the economic growth in the world since the 1600s. Economic growth has been shared equally among all the countries in the world since the start of the most recent generation.

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?

Is exploiting a distinctive competence or improving efficiency for competitive advantage. (a) cooptation (b) coalition (c) competitive intelligence (d) competitive aggression (e) smoothing

If springfield is operating at full employment who is working a. everyone b. about 96% of the workforce c. the entire work force d. the robots