Final answer:
Joy Rinaldo is likely part of a consumer panel, which is a group that provides ongoing data about their purchasing habits for marketing research purposes. The correct option is d. consumer panel
Step-by-step explanation:
Joy Rinaldo, who has agreed to provide information about her purchases on an ongoing basis, is likely part of a consumer panel.
Consumer panels are groups of selected individuals who agree to provide data over time about their consumption habits or opinions, typically for marketing research purposes.
This form of data collection is useful for businesses to track consumer trends, preferences, and behaviors in order to make informed decisions about products, marketing strategies, and target demographics.
Consumer panels contrast with one-time surveys or focus groups, in which participants are asked about their views or behavior at a single point in time.
Thus, being part of a consumer panel involves an ongoing commitment to share purchase information regularly. The correct option is d. consumer panel