This graph shows the income (in millions) that six countries earn through exports on an annual basis. which conclusion can be drawn from the data in the graph? country a earns the least amount of income through its exports. country c earns the highest income through its exports. country b and country f seem to be close competitors when it comes to exports. country e is the fourth-highest exporter in the group. country d earns more through its exports compared to country b. nextreset