Before george gallup, which characteristic did polling samples often have? a) they were too large b) they were random c) they were biased d) they were chosen by mail

C) they were biased

Dr. George Gallup founded the American Institute of Public Opinion -- which evolved into Gallup in 1935. The Gallup Poll is the division of Gallup that regularly conducts public opinion polls in the United States. Gallup polls aim to represent the opinions of a same opinion group rather than interviewing everyone in a given country. So this method removed biasness and saved time.

european feudalism was a combination of legal and military customs in medieval europe that flourished between the 9th and 15th centuries. broadly defined, it was a way of structuring society around relationships derived from the holding of land in exchange for service or labour.

japanese feudalism. the era of feudalism in japan took place from the 12th through 19th centuries. during that period local rulers, either powerful families or military warlords, dominated the land, while the emperor was merely a figurehead and not a significant political presence.