If an employee's options from an employer has a four-year vesting period and two years have passed since the employee was given these options, how much longer must the employee wait to be fully entitled to any profits from exercising these options? Two years No answer text provided. Four years One year The amount a bus company spent last year to repair broken seats is an example of which of the following: Sunk costs Future expected cash flow Current expense for this year A growing perpetuity has no maturity date and pays the investor payments at the same time interval at a growing rate. True False The difference between an annuity and a perpetuity is the annuity matures and the perpetuity does not mature. True False An example of a perpetuity is: a ten-year corporate bond. preferred stock. common stock