____ tends to be a better predictor of consumption than social class when there are large monetary ...

____ tends to be a better predictor of consumption than social class when there are large monetary expenditures.
 a. Ethnicity
  b. Subculture
  c. Nationality
  d. Income
  e. A Zip Code

Question 2

Which of the following is TRUE concerning sampling errors?
 a. Sampling errors can be reduced by improving data collection methods.
  b. The degree of sampling error can be estimated.
  c. Sampling errors have been consistently shown to be the major contributor to total survey error.
  d. Sampling errors are frequently the most important errors that arise in research.
  e. It is difficult to estimate the size and effects of sampling errors.

Question 3

Social class tends to be a better predictor of consumption than income when
 a. income is high.
  b. income is low.
  c. it reflects lifestyles and values.
  d. it involves large monetary expenditures.
  e. there is a large middle class and very small upper or lower classes.