Answer:
a. Time period Cash Inflow
Year 1 $45,000
Year 2 $45,000
Year 3 $45,000
Year 4 $45,000
Year 5 $48,000 ($45,000+$3,000)
b. Time period Cash Outflow
Year 0 $30,000
Year 1 $5,000
Year 2 $5,000
Year 3 $5,000
Year 4 $5,000
Year 5 $5,000
c. Time period Cash Inflow Cash Outflow Net Cash Flow
Year 0 $0 $30,000 -$30,000
Year 1 $45,000 $5,000 $40,000
Year 2 $45,000 $5,000 $40,000
Year 3 $45,000 $5,000 $40,000
Year 4 $45,000 $5,000 $40,000
Year 4 $48,000 $5,000 $43,000