The relationship governing the intraindustrial and interindustrial sales and purchases of four basic industries - agriculture (A), manufacturing (M), transportation (T), and energy (E) - of a certain economy is given by the following input-output matrix.
A M T E 
How many units of energy are required to produce 2 units of all goods in the economy?
__________ units
Which sector of the economy is least dependent on the cost of energy?
__________
Definitions:
Annual Rates
The interest rate for a period of one year, often used in contexts such as loans or investments.
Diesel Fuel
A type of fuel derived from petroleum, used primarily in diesel engines, which are known for their efficiency and power.
Liter
A metric unit of volume equal to one cubic decimeter, used to measure liquids and other volumetric quantities.
Intentional Torts
Deliberate acts committed by an individual that cause harm or injury to another person, leading to civil liability.
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