QuestionMartha is buying a house that sells for $\$ 159,000$. The bank is requiring a minimum down payment of $10 \%$. To obtain a 35 -year mortgage at $9.0 \%$ interest, she must pay 2 points at the time of closing. a) Determine the required down payment. b) Determine the amount of the mortgage on the property with the $10 \%$ down payment. c) Find the cost of 2 points on the mortgage. a) The required down payment is $\$$ $\square$ . b) The mortgage on the property is $\$$ $\square$ $\square$. c) The cost of the 2 points on the mortgage is $\$$ $\square$ . (Round to the nearest dollar as needed.)