Decision makers must have some way of determining of several alternatives is best.（）

Inmyopinion,theyshoulddosomethingtorewardtheirmost_(produce)employees

No sooner ()had I reached home than Michael arrived with Jane in his car

TheUnitedStatesisacountry_(advance)inscienceandtechnology

Criticsshouldbeasobjectiveaspossibleintheir_(analyze)ofliteraryworks