RMB301Xuất hiện trong 1 đề thi
A study interviews a representative sample of the nation's population every week to detect how many people read a particular newspaper. A prize draw is introduced for participants as an incentive to do the interview. \nWhat impact will the incentive have on the readership results for the newspaper in question?
Các lựa chọn
AThere may be an increase or decrease in readership figures, or they may stay the same.
BReadership will increase.
CNo impact: there will be no difference in readership figures.
DReadership will decrease.