Answer:
B: Country C earns the highest income through its exports.
Step-by-step explanation:
As you can see the in the Graphic, country C earns roughly 175 millions through exports on an annual basis, this is the only sentence ginve in the options that is correct. The country that earns the least amount through exports is country F, and the ones that you could call close competitors are country "A" and "D", or "A and "E" with a difference of 20 millions between them.