Answer:
B. people with high incomes
Step-by-step explanation:
A progressive tax system imposes high tax rates to high-income earners. In a progressive tax system, the applicable tax rates are based on income level. The higher the income, the higher the tax rate.
Low-income earners will be taxed at a lower rate, hence only a small proposition will be used for taxes. High-income earners will be taxed using a higher tax rate, meaning a bigger proposition of their income will be spent on taxes.