Answer:
d. shifts the costs of programs away from current taxpayers and onto future generations.
Explanation:
Since public choice theory assumes that politicians are rational, self‑interested economic actors, deficit spending is seen as a way to hold office by promoting spending projects. As the costs of deficit spending are shifted toward future generations of taxpayers, deficit spending is more appealing in the present, as the up‑front costs of projects seem lower.
Deficit spending, in its most basic form, occurs when a government's expenditures exceed its revenues over a fiscal period, resulting in a budget deficit.