Compose a 200 word response

Employees from the billing department are not receving the accurate codes and information needed for data entry, slowing production and payments for the doctor as head of the billing department you have been delegate to lead a problem solving team to resolve this issue. How will you choose the members of your team? How will you promote effective team work to solve this problem?

I don't know how to answer this question, please give me an idea or help me... Thank you for your time