Use the following to answer questions:
Figure: Sugar and Freight Trains 
-(Figure: Sugar and Freight Trains) Use Figure: Sugar and Freight Trains.Suppose the economy is operating at point B.The opportunity cost of producing the third freight train would be _____ tonnes of sugar.
Definitions:
Call Provision
Agreement giving the corporation the option to repurchase the bond at a specified price before maturity.
Bond Indenture
A legal contract detailing the terms and conditions under which bonds are issued, including the interest rate, maturity date, and other conditions.
Time Premium
The portion of an option's price that exceeds its intrinsic value, reflecting the value of time left until expiration.
Exercise Price
The price at which an option holder can buy or sell the underlying security.
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