Given the following tax structure: Required: a. What is the minimum tax that Pedro should pay to make the tax structure vertically equitable based on the tax rate paid? Note: Round your final answer to nearest whole dollar amount. b. This would result in what type of tax rate structure? Complete this question by entering your answers in the tabs below. What is the minimum tax that Pedro should pay to make the tax structure vertically equitable based on the tax rate paid? Note: Round your final answer to nearest whole dollar amount