Which of the following types of error describes measurement error that arises from arbitrary changes that have a different effect each time the measurement is made?

A label can identify, promote, and ________ the product.

A) sell B) assemble C) package D) brand E) describe

Information on demographic characteristics such as marital status, education, household size, occupation, income, and dwelling unit may have to be specified differently for different countries, as these variables may not be directly comparable across

countries. Indicate whether the statement is true or false