If an employer group plan is contributory, most states require that at least

If the key variables have not been defined or are defined in a manner inconsistent with the researcher's definition, then the usefulness of the data is limited. This statement refers to the ________ criteria for evaluating secondary data

A) nature B) objective C) error/accuracy D) currency

Bose promises "better sound through research." This is an example of ________

A) people differentiation B) channel differentiation C) price differentiation D) services differentiation E) product differentiation