Trên thị trường sản phẩm X có 100 người mua và 50 người bán, những người mua và bán tự do gia nhập thị trường. Hàm số cầu của mỗi người mua là như nhau và có dạng : P=-1/2Q+20 và tất cả những người bán đều có hàm tổng chi phí như nhau :TC=Q^2+2Q+40. Xác định hàm cung và cầu thị trường

Which of the following statements is correct? a. the managers of established, stable companies sometimes attempt to get their state legislatures to remove rules that make it more difficult for raiders to succeed with hostile takeovers. b. hostile takeovers are most likely to occur when a firm's stock is selling below its intrinsic value as a result of poor management. c. stockholders in general would be better off if managers never disclosed favorable events and therefore caused the price of the firm's stock to sell at a price below its intrinsic value. d. the efficiency of the u.s. economy would probably be increased if hostile takeovers were absolutely forbidden. e. in general, it is more in bondholders' interests than stockholders' interests for a firm to shift its investment focus away from safe, stable investments and into risky investments, especially those that primarily involve research and development. icon key question 6 of 10 b multiple choice 01-060