Current Attempt in Progress Karen White owns and operates a home health care agency. She reported the following cost information for the first four months in 2019. Home Visits 14,000 19,000 24,000 29,000 Employee wages ? $361,000 $456,000 $551,000 Billing services ? $79,800 $100,300 $120,800 Medical supplies $154,000 $209,000 $264,000 ? Insurance $15,000 ? $15,000 Identify each of the following costs as fixed, variable, or mixed. Items Employee wages Billing services Medical supplies Insurance Type of Cost