Disposable income A 3 Leisure Consider the Earned Income Tax Credit policy represented by the budget constraint ABCDE above. In the AB interval: Select one: Both income and substitution effects encourage work. There is no substitution effect and the income effect discourages work. There is no income effect and the substitution effect encourages work. 0" The income effect encourages work and the substitution effect discourages work. The income effect discourages work and the substitution effect encourages wom. There is no substitution effect and the income effect encourages work. Both income and substitution effects discourage work. There is no income effect and the substitution effect discourages work