Lazy Linda Kitchen Appliances manufactures small kitchen appliances such as toasters and blenders. The quality costs of Lazy Linda last month are reported below. Managing customer complaints is 4520. Discarded electrical components due to defects is 12306. Quality training programs for employees is 3715. Supplier audit is 6248. Process inspection is 5861. Maintaining equipment used to perform quality tests is 2438. Costs of technician to fix a machine breakdown is 5550. Warranty claims is 1679.

Calculate the total internal failure costs.