Final Answer:
The respective cash flows in years 1 and 4 are b. $91 and $191
Step-by-step explanation:
The respective cash flows in years 1 and 4 can be determined by calculating the net cash inflows for each year. In year 1, the cash inflow is the difference between cash sales ($230) and cash costs ($120), adjusted for the depreciation expense. The depreciation expense is the initial cost ($250) divided by the asset's life (4 years). The net working capital investment at year 0 is also considered. The formula for cash inflow in year 1 is:
![\[ \text{Cash Inflow Year 1} = (\text{Cash Sales} - \text{Cash Costs}) + \left(\frac{\text{Initial Cost} - \text{Actual Salvage Value}}{\text{Asset Life}}\right) - \text{Net Working Capital Investment} \]](https://img.qammunity.org/2024/formulas/business/high-school/khb3cwdw2iep7h0k048j4ux3ps717yjqvs.png)
In year 4, the cash inflow includes the cash sales, adjusted for depreciation and actual salvage value. The formula for cash inflow in year 4 is:
![\[ \text{Cash Inflow Year 4} = (\text{Cash Sales}) + \left(\frac{\text{Initial Cost} - \text{Actual Salvage Value}}{\text{Asset Life}}\right) \]](https://img.qammunity.org/2024/formulas/business/high-school/vpigcrnyuk49r3dh62euft5jj8bqat3j2a.png)
Substituting the given values into these formulas, we find that the cash inflows for years 1 and 4 are $91 and $191, respectively. Therefore, the correct answer is option b.
In summary, the cash flows in each year are determined by considering the cash sales, cash costs, depreciation, actual salvage value, and net working capital investment. By plugging in the values and applying the appropriate formulas, we arrive at the respective cash flows of $91 in year 1 and $191 in year 4.