Secretary of State Cyrus Vance resigned from President Carter's
cabinet in 1980 because his advice had not been followed
regarding

they died because of a disease during the first spanish colonies.

the nets, boats and fishing poles are examples of determinants for catching fish. if a fisherman has a quality fishing net and fishing poles plus a high end fishing boat, then there is a big opportunity or possibility that he may catch more fish.

moreover, fish production is directly proportional to its determinants such as boat, net, fishing poles and bait. therefore, a good equipment is a determinant while fisherman’s effort is an input to his fishing skills and the output is the production made out of catching fish.

by gathering the financial needs of the population of the u.s