Which of the following is not a condition of perfect competition? a the buyers and sellers deal in identical products b each buyer and seller works independently and are well informed about the products and prices c there are few buyers and sellers in the marketplace d the buyers and seller are able to enter into, conduct, or get out of business

Deinition of perfect competition: the situation prevailing in a market in which buyers and sellers are so numerous and well informed that all elements of monopoly are absent and the market price of a commodity is beyond the control of individual buyers and sellers.

I would say C is NOT a conditionbut read the question and definition carefully and you decide.

Icannot see any engraving so i cant answer 12.massacre means wholesale slaughter and thats what happend when they the boston citizens

Ibelieve that the answer is (a).