DC Construction has two divisions: Remodeling and New Home Construction. Each division has an on-site supervisor who is paid a salary of $114,000 annually and one salaried estimator who is paid $62,000 annually. The corporate office has two office administrative assistants who are paid salaries of $66,000 and $45,000 annually. The president's salary is $177,000. How much of these salaries are common fixed expenses?