Winners of the Jackson City Lottery Prize of $10 Million

Winners of the Jackson City Lottery prize of $10 million are paid $1 million per year for ten years. Paid out in this form, this prize is

A) worth less than $10 million because the payment is deferred over time
B) worth more than $10 million because the payments remain constant for the next ten years
C) worth more than $10 million because the tax burden on the smaller payments is less
D) worth exactly $10 million
E) not worth $10 million only if the interest rate is positive