Which data collections show bias? check all that apply.
(a)an english teacher polls the top-ten most avid readers to find their favorite books. an insurance company polls drivers of sports cars to find their average number of tickets.
(b)-a restaurant manager surveys every tenth customer for one week.
(c)-an assistant principal surveys each student who is sent for discipline.
(d)-a fundraiser organizer draws five names from a hat that contains all entries.

send them to therapy or somthing like that

answer; i believe that the correct answer is rapid and subsequently slow down;

the answer is solomon northrup. he was a free-born african american, abolitionist and professional violinist that was drugged, kidnapped and sold as slave in 1841 and remained in captivity until 1853 where he regained his freedom with the of the then-governor of new york, washington hunt. he wrote and published his memoirs "twelve years a slave" in 1853, and in this text, he tells the story of his escape thru one of louisiana's swamps (the great pacoudrie swamp) in which he ended up covered in green slime from crossing the surface of the dead water.