Which of the following is most likely to reduce the kinds of group biases that exist in face-to-face groups?

A) crowd psychology
B) herd mentality
C) crowdsourcing
D) groupthink

Crowdsourcing allows a diverse group of individuals to work together and contribute their unique perspectives and ideas, which can ultimately reduce the influence of group biases present in face-to-face groups. Crowd psychology and herd mentality, on the other hand, describe how individuals in a group can be influenced by the group as a whole, potentially leading to group biases. Groupthink is a phenomenon where individuals prioritize group consensus over critical thinking, which can also lead to group biases.