Select all the correct answers.
Which two statements best show the effects of the drought and dust storms during the Dust Bowl period?
Farmers gave up farming and tried to get jobs in the oil refineries that were booming at that time.
Strong winds destroyed topsoil and failed to keep crops firmly rooted to the ground.
Racial tensions increased between whites and blacks in the area because of limited job
opportunities
Many people were out of work because of the terrible weather and headed west to find jobs.
People from all over the country came to Oklahoma to provide aid to farmers affected by drought.
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Apoll is being conducted at a mall nothingto obtain a sample of the population of an entire country. what is the frame for this type of​ sampling? who would be excluded from the survey and how might this affect the results of the​ survey? what is the frame for this type of​ sampling? a. the frame is people who need new clothes. b. the frame is people who shop at the mall. c. the frame is people who like to shop. d. the frame is the entire population of the country. who would be excluded from the survey and how might this affect the results of the​ survey? a. any person that does not need new clothes is excluded. this could result in sampling bias due to undercoverage. b. any person who does not shop at the mall is excluded. this could result in sampling bias due to undercoverage. c. any person who does not shop at the mall is excluded. this could result in nonresponse bias due to people not participating in the poll. d. there is nobody that is being excluded from the survey.