David, Inc. is evaluating the purchase of a new machine to replace an existing machine. Existing machine is currently generating sales revenue of $100,000 per year and can easily last for another year. New Machine will generate cash inflow of $1,000,000 per year for the next 10 years. Which of the following is true?

a. Total cash inflow in year 1 will be $1,000,000

b. Total cash inflow in year 1 will be $1,100,000

c. Total cash inflow in year 1 will be $900,000

d. Total cash inflow in year 1 will be $100,000