Given the following data,compute the total error (sum of the error terms). 
Definitions:
Term of Maturity
The length of time until the principal amount of a bond or other debt instrument must be repaid.
Corporate Bond
A type of debt security issued by corporations to finance their operations, infrastructure, and expansion plans, with the promise to pay back with interest.
Long-Term Bond
A long-term bond is a debt security with a maturity of typically more than 10 years, used by corporations and governments to raise large amounts of capital.
Medium-Term Bond
A bond with a maturity period typically ranging from 5 to 10 years, serving as an investment option between short-term and long-term bonds.
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