Homework: Module 4 Lab (Secs. 7.3, 9.1, 9.2, 9.3) Question 45, 9.3.31 HW Score: 77.78%, 35 of 45 points O Points: 0 of 1 Save Mary has accepted a teaching job that pays $18,000 for the first year. According to the Teacher's Union, Mary will get guaranteed salary increases of 7% per year. If Mary plans to teach for 20 years, what will be her total salary earnings? Her total salary earnings will be approximately $ (Do not round until the final answer. Then round to the nearest dollar as needed.)