Surveys where space is bought on questionnaires for face-to-face or telephone interviews are called which of the following?

Name: Surveys where space is bought on questionnaires for face-to-face or telephone interviews are called which of the following?
Brand: Quizplus
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Question

Quizplus · Accepted Answer

Omnibus surveys are a type of survey where multiple organizations can buy space on a questionnaire to have their specific questions included. This allows for cost-sharing among the different entities participating in the survey.

Surveys Where Space Is Bought on Questionnaires for Face-To-Face or Telephone