SELECT max(support_rate) ,  min(consider_rate) ,  min(oppose_rate) FROM candidate
find the highest support percentage, lowest consider rate and oppose rate of all candidates.
SELECT max ( support_rate ) , min ( consider_rate ) , min ( oppose_rate ) FROM candidate
select max ( support_rate ) , min ( consider_rate ) , min ( oppose_rate ) from candidate
find the highest support percentage , lowest consider rate and oppose rate of all candidates .