Total Demand for a Transportation Model Is 25 While Total

question 90

Multiple Choice

Total demand for a transportation model is 25 while total supply is 20. Which of the following should be included?

• A) a dummy source of 20 units
• B) a dummy destination of 5 units
• C) a dummy source of 5 units
• D) a dummy destination of 20 units
• E) a dummy destination of 45 units

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Definitions:

Fat

A natural oily or greasy substance occurring in animal bodies, especially when deposited as a layer under the skin or around certain organs.

Calories

A unit of energy used to measure the amount of energy contained in food and drink and the energy expended during physical activity.

Gram

A metric unit of mass equal to one thousandth of a kilogram, commonly used to measure small quantities of substances.

Hemoglobin

A protein in red blood cells responsible for transporting oxygen from the lungs to the rest of the body.