Which of the following indicates a personal interest that may affect committee outcomes?

Selecting "all of the above" is correct because each of the listed factors—financial investment, personal friendship, and prior disputes—can influence decisions made by a committee.

Financial investments can lead to conflicts of interest as individuals may prioritize their financial interests over the committee's impartial decision-making process. Personal friendships may bias a committee member towards favoring a friend’s proposals or views, potentially compromising fairness in deliberations. Prior disputes can create animosities or biases that may affect how committee members interact with each other or view related issues, further impacting the outcomes.

By acknowledging that all these factors can be personal interests affecting committee outcomes, it emphasizes the need for transparency and conflict of interest policies in committee operations to ensure fair and objective decision-making.