Leila took out an 80/20 mortgage to buy a $350,000 house. The first (80%) mortgage has an interest rate of 3.8%, and the second (20%) mortgage has an interest rate of 8.4%. Both mortgages are 30-year fixed-rate mortgages. What is Leila's total mortgage payment for this house? A. $1837.97 B. $1630.85 C. $1890.49 D. $1785.45​