If a Pizza Maker Pays $1 for Tomatoes,$1 for Cheese,$2

Multiple Choice

If a pizza maker pays $1 for tomatoes,$1 for cheese,$2 for sausage,and sells the pizza made with these ingredients for $7,then each pizza sold contributes how much to GDP?

A) $3.
B) $4.
C) $7.
D) $9.
E) $11.