djust some variables and note how these variables affect the answers from (b) above. If you added $25 (or $50 or $100) each month to your payments, how does that affect the amount of interest youll pay or the length of the loan? If you have a specific savings goal, how much extra would you need to save each month to meet your goal 1 (or 5 or 10) years earlier? Detail the variables you adjusted, the results of the adjustments, and your thoughts and reactions to your findings.