A.集體合同 B.勞動(dòng)合同 C.社會(huì)保險(xiǎn) D.經(jīng)濟(jì)合同
A.1/12,1/6 B.1/12,1/5 C.1/10,1/6 D.1/6,1/12
A.2% B.3% C.4% D.5%