Answer: Task type attraction
Explanation: Task type attraction is the emotion of attraction that takes place while performance of interpersonal task. An individual can get attracted towards the other person during their task performances. They tend to collaborate with other person to work in a way to generate efficient results.
The appealing physical appearance of other person can also be a part of attraction along with task. According to the situation mentioned in the question,Chris is attracted in task-type attraction manner with Kim as he finds her smart and actively working , so he want to accomplish the project with her.