The Lions just signed their quarterback to a 10-year $50 million contract. Is this contract really worth $50 million? (Assume the discount rate is greater than zero)

		Yes, because the payments over time add up to $50 million.
		No, it is worth more because he can invest the money.
		No, it would only be worth $50 million if it were all paid out today.
		Yes, because his agent told him so.