The marginal revenue product curve of a purely competitive seller declines solely because of the law of diminishing returns. select one: a. true b. false

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?

George wants to collect funds to open his own bakery from his family.  he needs an accurate estimate of how much money he would require to run the bakery for at least six months.  he has to buy a shop  (costing $3,500)  and buy an oven  (costing $600).  his  start-up  costs, including various utility costs, would be  $300.  he has calculated his monthly expenses as  $250.  how much money would george require to start his business and run it for at least six months? a.  $3500b.  $5,900c.  $7,200d.  $7,400e.  $8,200its not c.7200 tried it

1. what are some of the barriers alibaba is facing as it expands globally?