A <em>for me have a good dah :)</em>
Tax reductions mean that more disposable income is available to people. But the increase in consumption depends on the marginal propensity to consume (MPC). If the MPC is too low, consumers will not consume the additional income made available to them through tax cuts.
It depends what the choices are unless there is not specific choices.
The air is part of the atmosphere, so it'll have to be the process of Atmospheric Perspective.