Which of the following is correct about the open access situation of competitive fishers.

-Price fluctuations have no influence on the strategy of the fishers.

-New fishers will enter if there is a profit to derive,and existing fishers will go if the profit will get negative.

-In an open access situation,it is not possible for new fishers to enter.

-The resource dynamics does not have an impact of the strategy of the fishers. It is all about money.