In the previous figure, if Natural Real GDP is Q2, what state is the economy in at point A? Is it true that under a proportional income tax structure, a person who earns a higher income will pay more...

In the previous figure, if Natural Real GDP is Q2, what state is the economy in at point A?

Is it true that under a proportional income tax structure, a person who earns a higher income will pay

more in taxes than a person who earns a lower income?