A is the answer for apex!!
Answer: B) Yes, especially if the people who are on a do dash not dash call registry have a trait that is not accurately represented by the remaining people in the sample
If the person conducting the survey wants a good random sample then they should take opinions from a broad audience, including people from different backgrounds, races, ages, cultures etc. In this case, the people that are not on the call registry most likely have a common trait that would explain why they're not in there (ie. they're too young to be eligible to be in the call registry, they are too old to be on the call registry, etc). Not calling them then would throw off the sample. Because of this, B is the correct answer.
Answer:
"verification"
Explanation:
According to my research, while working on a decentralized design before integrating modules into one conceptual model there needs to be a thorough "verification" process. This is done in order to make sure that everything in each module is working how its supposed therefore removing the possibility of bugs during the final implementation.
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John Tyler James buchanan and James Polk