Answer:
A
Explanation:
i dont know to be honest, all of them look similar but I would go for A since it has more detail and letter d would be good too but it ended up talking about something else(delivery company) at the end. So I think A would be better
Answer:
The reason is Charlie chooses the sample which does not requires hard work to extract useful data and other factors were not considered like babies are always part of household size.
Explanation:
The approach was to just completing the task not completing the task with the level of research which it requires. The sample chosen was very small and was not representative of the population. The reason is that the students in the stats class might be from same housing society where millionaires reside. So the sample is inappropriate here because the way a rich people spend his life is different from the labors, etc. So the household matters on the financial status of person, culture, etc. The sample chosen a very small share which was not a random selection.
Secondly, Charlie must consider the age of person that the person is financially responsible to take care of. Because babies are always in the household size and that this information was also not considered necessary by Charlie to extract.
Your answer would be Revolutionaries!