which sampling method would most likely be used in a poll of voters regarding a referendum calling for a national gun control standardization?(A) Use satisfied random sampling(B) Use simple random sampling(c) Use convenience sampling(D) Use cluster sampling(E) Use systematic random sampling

The sampling method would most likely be used in a poll of voters regarding a referendum calling for a national gun control standardization is that Stratified Random Sampling.  This method would use a strata or groups and  samples are to be picked up by the researcher randomly.