Mateo Fell from a Chimney While Constructing a Fireplace

Mateo fell from a chimney while constructing a fireplace. His employer, Fireplaces Unlimited, is fully insured and will provide Mateo $2,900 monthly after five months from his accident. Since he is expected to be immobile for 9 months and another 9 months of physical therapy before he can return to work, he is eligible for Social Security disability for $1,800 a month. How much will Mateo receive in benefits after five months?

A) $1,800
B) $2,900
C) $3,700
D) $3,800