59.On modern farms, farmers need mostly all the followings EXCEPT _______. (A)farm science (B)seeds (C)fertilizers (D)hard work

60.In the last sentence of paragraph 3,"fewer but larger farms and fewer but more prosperous farmers" means ________. (A)hired help is seldom needed (B)productivity on the farms has been raised greatly (C)productivity on the farms has fallen sharply (D)more food is never needed