Final answer:
Without specific examples of Colleen's behavior, we cannot accurately determine which need is highest for her in McClelland's three-needs theory. The theory includes the need for achievement, need for power, and need for affiliation, each driving different behaviors.
Step-by-step explanation:
To determine which of the needs in McClelland's three-needs theory is highest for Colleen based on her actions, we would need specific examples of her behavior. McClelland's theory identifies three primary needs: the need for achievement, the need for power, and the need for affiliation. Without details about Colleen's actions, it is not possible to accurately identify which need is most prominent for her.
Nevertheless, it's worth noting that the need for achievement drives individuals to excel and succeed, the need for power reflects a desire to have influence over others or the environment, and the need for affiliation reflects a desire for friendly and close interpersonal relationships. If Colleen's actions involve setting and accomplishing challenging goals, she may have a high need for achievement. If she is focused on influence and status, her need for power may be highest. Conversely, if her actions revolve around building relationships and being part of a group, her need for affiliation could be most prominent.