Because paper of all kinds is the biggest single

component of municipal trash, many municipalities

have tried recycling to reduce the cost of trash

disposal.



(A) Because paper of all kinds is the biggest single

component of municipal trash, many munici-

palities have tried recycling to reduce the cost

of trash disposal.

(B) Because paper of all kinds is the biggest single

component in municipal trash, many munici-

palities tried to recycle so that the cost of trash

disposal is rduced.


(C) Because paper of all kinds are the biggest single

components in municipal trash, many munici-

palities have tried to recycle to reduce the cost

of trash disposal.

(D) All kinds of paper are the biggest single compo-

nents of municipal trash, and so many munici-

palities have tried recycling to reduce the cost

of trash disposal.

(E) All kinds of paper is the biggest single compo-

nent of municipal trash, so many municipalities

have tried to recycle so that the cost of trash

disposal could be reduced.