You are the manager for a campaign for the U. S. Senate. You are handed a poll with a sampling error (margin of error) of 10%. You deem this number unacceptable and demand it be lowered to get a better understanding of the electorate opinion. What does the pollster have to do to lower the sampling error (margin of error)

i believe

clean air is essential for health and survival

clean air provides nitrogen gas for plant respiration

clean air supplies oxygen that enables living organisms to breathe

hope this

i am brianly

sorry if this doesn't

answer; a team- maintenance role;

answer; have joints that fail from excess by early the accumulated effects of unnoticed infections,all of these things are possible for a person born without the ability to feel pain;

answergeorge martin;