PLEASE HELP 20 POINTS

Let the graph of f(x) represent the cost in thousands of dollars to feed the zoo animals daily, where x is the number of animals measured in hundreds. What does the solution to the function (2, 7) represent?

A. There are 200 animals, and the cost is $7,000 daily.
B. There are 2,000 animals, and the cost is $700 daily.
C. There are 700 animals, and the cost is $2,000 daily.
D. There are 7,000 animals, and the cost is $200 daily.