Fill$-$in$-$the$-$blank questions for a drag$-$and$-$drop format:

Fieldwork or data collection is the step of the marketing research process.

The most popular primary data$-$collection method is the direct survey.

Advantages of usins to collect research data include good response rates and low potential for interviewer bias.

Low sample control and low response rates are disadvantages of using interviewing to collect research data.