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Answer:
1. consultant
5.true
8. c. Price policity
Answer:
1.Consultant.
2.sample survey.
3.
4.The potential difference between two points and the change in potential energy are relative terms and do not depend on the definition of an absolute reference like zero potential or zero potential energy
quartile is the right answer..
5.The sum of the deviations from the mean is zero. This will always be the case as it is a property of the sample mean, i.e., the sum of the deviations below the mean will always equal the sum of the deviations above the mean.so it is true...
6.
7.
8.CPI cannot be used to measure differences in price levels or living costs between one area and another as it measures only time-to-time changes in each area. A higher index for one area does not necessarily mean that prices are higher there than in another area with a lower index.so price policy.