{{B}} {{i}}quEstions 21~24 ArE BAsED on thE Following nEws From thEBB C、or thE vo A、At thE EnD oF thE nEws itEm, you will BE givEn 20 sEConDs to AnswEr thE two quEstions. now listEn to thE nEws.{{/i}}{{/B}} thE DEmonstrAtors thrEAtEning to Disrupt thE mEEting ArE From______. groups. A、lABor, EnvironmEntAl AnD AgriCulturE B.lABor, AgriCulturE AnD ConsumEr C、lABor, EnvironmEntAl AnD ConsumEr D.AgriCulturE, EnvironmEntAl AnD ConsumEr