What would be the purpose of a cash flow projection in FP&A$?$ what is the correct answer $(1,2,3,$ or $4)$

$1$

Evaluating the impact of market trends in the consolidation process

$2$

Mitigating the beneficial effects of interest rate changes

$3$

Modeling cash inflows and outflows for DCF analysis

$4$

Analytical transformation of datasets pertaining to cash supplies