Please provide the breakdown for: Initial Investment $($Outflow$)$: $$160,000$

Annual Cash Inflows $($Inflow$)$: $$52,800$ NPV $=$ PV of cash inflows $-$ Initial Investment NPV $=$ $$52,800/(1+0\mathrm{.}08)+$ $$52,800/(1+0\mathrm{.}08)^2+$ $$52,800/(1+0\mathrm{.}08)^3+$ $$52,800/(1+0\mathrm{.}08)^4-$ $$160,000$