Required: a to d. Harriet Marcus is concerned about the financing of a home. She saw a small cottage that sells for $55,000. Assuming that she puts 20% down, what will be her monthly payment and the total cost of interest over the cost of the loan for each assumption? e. What is the savings in interest cost between 3.50% and 5%? f. If Harriet uses 30 years instead of 25 for both 5% and 3.50%, what is the difference in interest? Complete this question by entering your answers in the tabs below. Required A to Required E Required F D Harriet Marcus is concerned about the financing of a home. She saw a small cottage that sells for $55,000. Assuming that she puts 20% down, what will be her monthly payment and the total cost of interest over the cost of the loan for each assumption? Note: Do not round intermediate calculations. Round your answers to the nearest cent. Monthly payment Total cost of interest a. 25 Years, 5% b. 25 Years, 4.5% c. 25 Years, 4% d. 25 Years, 3.5%