Which statement best describes a proportional tax?(1 point)Responsesa tax where lower-income earners are charged at a higher ratea tax where lower-income earners are charged at a higher ratea tax that places levels of income into bracketsa tax that places levels of income into bracketsa tax on consumable goods or services such as gasolinea tax on consumable goods or services such as gasolinea tax where all levels of yearly income are taxed at the same rate
