How do i go about calculating npv, irr and payback period, give the information below from an enterprise.Given that initial cost is 1,750,000

revenue expenses

1 $900,000 $500,000

2 $950,000 $515,000

3 $1,025,000 $550,000

4 $1,030,000 $550,000

5 $1,000,000 $600,000

TTL $4,905,000 $2,715,000

Annual depreciation is $120,000 per year and salvage value at the end of year 5 is $100,000.

Please calculate the NPV, IRR, and payback year for this capital investment.