A newly issued mortgage pass-through security (MPT) consists of the following seven loans:

a $600,000 loan for 20 years at 3.6% APR

a $500,000 loan for 10 years at 3.7% APR

a $400,000 loan for 20 years at 3.5% APR

a $300,000 loan for 15 years at 2.8% APR

a $200,000 loan for 10 years at 3.4% APR

This pool is managed by a trustee who extracts a service fee of .4% of the cash flows.

(a) What is the quoted maturity of this MPT?

(b) What is the quoted coupon rate of this MPT?