Final answer:
The answer to the fill-in-the-blank question is 'positive.' A positive attitude is essential for good team members to work effectively and collaboratively. Thus, the option "c" is the correct answer.
Step-by-step explanation:
Participation, a positive attitude, and listening skills are all key characteristics of good team members. Exhibiting a positive attitude is crucial for team cohesion and overall productivity. It enhances the work environment, making it more conducive for collaboration and success. Employers seek individuals who not only possess the necessary skills but also who show a positive outlook, work well in teams, and are adaptable and reliable. A person with a positive attitude is likely to approach challenges with solutions rather than complaints, contributing to a more effective and harmonious team dynamic.