Refer to pages 59-64 in Common Sense Economics. What Makes a market competitive? What determines whether small firms, medium-sized firms, or large firms will dominate in a competitive market?

Your mother's well-diversified portfolio has an expected return of 12.0% and a beta of 1.20. she is in the process of buying 100 shares of safety corp. at $10 a share and adding it to her portfolio. safety has an expected return of 15.0% and a beta of 2.00. the total value of your current portfolio is $9,000. what will the expected return and beta on the portfolio be after the purchase of the safety stock?

China white was the black market selling of ivory, in which the profit was redistributed back into the trafficking of heroin.

Is will able to claim r.j. as a qualifying child for the earned income credit (eic)?