uCs
D、CArriEs out A vAriEty oF mEAsurEmEnts For gArBAgE AnD rECyCling inCluDing ________.
A．orgAnizing thE stuDEnts to hElp CollECtion oF DonAtED oBjECts
B．prEpAring Empty CollECtion ContAinErs EvEryDAy
C．proviDing A numBEr oF plACEs to storE thE DEnotED things
D、DisCourAging thE stuDEnts to DisCArD mAtEriAls thAt CAn BE rEusED