En que año se formo el imperio heleno? tengo dudas :(

Belstone, inc. is a merchandiser of stone ornaments. it sold 15,000 units during the year. the company has provided the following information: sales revenue $ 520,000 purchases (excluding freight in) 338,500 selling and administrative expenses 32,000 freight in 15,000 beginning merchandise inventory 43,000 ending merchandise inventory 58,500 how much is the gross profit for the year?

Cindy recently played in a softball game in which she misplayed a ground ball for an error. later, in the same game, she made a great catch on a very difficult play. according to the self-serving bias, she would attribute her error to and her good catch to her

Kumar consulting operates several stock investment portfolios that are used by firms for investment of pension plan assets. last year, one portfolio had a realized return of 12.6 percent and a beta coefficient of 1.15. the average t-bond rate was 7 percent and the realized rate of return on the s& p 500 was 12 percent. what was the portfolio's alpha?