Respuesta :
Answer:
D: sending a mandatory and confidential e-mail survey to every tenth employee of a company to determine overall job satisfaction
E: taking a poll in the main hallway between classes to determine the number of students who would be interested in a school trip to New York City
Explanation:
edg2021
Its not A because did you even read it??? One year book is supposed to represent an entire country? Ew, no. C is FALSE!!!!!!!!! It is biased because you are only asking Republicans. E is good because it is random and in a main hallway, also only specific to that school which is the population.
B doesn't make sense either because how can one store fairly represent the average american??? Too small. Not to mention people going to a VITAMIN STORE are more likely to be active and care about their health. D is good because every tenth person is random, and it is MANDATORY.
Any other answers are like wrong :)
Answer:
D and E
Explanation:
A, B, and C all are biased samples, asking people who would answer in favor of a certain topic. D and E are random samples which asks random people of the population to answer your survey.
Hope this helps! Please mark me the brainliest.