What type of survey question allows for multiple selections?

The correct answer is multiple choice, as this type of survey question explicitly allows respondents to select more than one option from a set of provided choices. Multiple choice questions are designed to capture varied responses and provide a broader understanding of the participants' preferences, opinions, or experiences.

In contrast, single choice questions are limited to one response, effectively narrowing down the options to a single selection per respondent. Ranking questions ask respondents to order items based on preference or importance, which inherently requires a different form of response that does not permit multiple selections simultaneously. The Net Promoter Score is a specific metric used to gauge customer loyalty and satisfaction, and while it involves an evaluative response, it does not accommodate multiple selections either. Thus, multiple choice is the only type among the options that allows respondents to choose more than one answer, making it ideal for gathering diverse feedback.