Laura estimated the total cost of attending a private four-year university using the information in the table. CategoryEstimated Cost – 1 yeartuition$29,500room and board$9,600books$2,125lab and facilities fees$850Laura received a grant that will pay for 30% of her annual estimated tuition and a scholarship that will pay for her books. What is the minimum Laura should expect to contribute to her college education for all four years?