Final answer:
The attribute of professionalism described as contributing to a larger cause and improving others is 'being a team player'. This includes being adaptable, accountable, proactive, and resourceful in a team environment.
Step-by-step explanation:
According to the elements of professionalism, the attribute that describes the ability to contribute to a larger cause and make others around them better is being a team player. Being a team player involves several key behaviors, such as remaining willing to go above and beyond when possible, being flexible in the face of changing priorities and assignments, and conveying an interest in the organization's mission. It also means responding professionally to feedback, offering feasible solutions to problems, respecting managerial authority, staying accountable, actively participating, minimizing the need for supervision, and being resourceful by reaching out to team members for support or feedback.