In the Information Research Process, Examining Measurement Issues and Scales

In the information research process, examining measurement issues and scales involves _____.

A) examining quantitative data to answer a research question and measure the sampling errors
B) determining if the population represented by the secondary data is relevant to the current research problem
C) identifying the concepts to study and measuring the variables related to a research problem
D) specifying the research objectives and confirming the information value
E) selecting the correct type, sequence, and format of questions