2. Which one of the following would have the smallest present value, assuming a positive discount rate? A. $1,000 today plus $100 a month for 2 years. B. $1,000 today plus $200 a month for a year. C. $1,000 today plus $400 a month for six months. D. $2,200 today plus $200 a month for six months. E. $2,200 today plus $100 a month for a year.