Identify whether the situations described below are example of uneven cash flows or annuity payments.

a. You recently moved to a new apartment and signed a contract to pay monthly rent to your landlord for a year.
b. SOE Corp. hires an average of 10 people every year and matches the contribution of each employee toward his or her retirement fund.
c. Franklinia Venture Capital (FVC) invested in a budding entrepreneur’s restaurant. The restaurant owner promises to pay FVC 10% of the profit each month for the next 10 years.
d. You have committed to deposit $600 in a fixed interest–bearing account every quarter for four years.