Answer:
He will spend 282,000$ for rent of the apartment in 20 years.
He will spend 288,000$ on mortgage for the house in 20 years.
Explanation:
Apartment:
1,175$ x 12 months= 14,100$
14,100$ x 20 years= 282,000$
House:
1,200$ x 12 months= 14,400$
14,400$ x 20 years = 288,000$
:))