Jim's Nursery Produces and Sells $1,100 Worth of Flowers

Jim's Nursery produces and sells $1,100 worth of flowers. Jim uses no intermediate inputs. He pays his workers $700 in wages, pays $100 in taxes and pays $200 in interest on a loan. Jim's
Contribution to GDP is

A) $1,000.
B) $2,000.
C) $900.
D) $1,100.
E) $1,800.