The Following Technology Matrix Describes the Relationship of Certain Industries

Multiple Choice

The following technology matrix describes the relationship of certain industries within the economy to each other. (A&F, agriculture and food; RM, raw materials; M, manufacturing; F, fuels industry; U, utilities; SI, service industries) ​ ​
How many units of fuels were required to produce 1,000 units of manufactured goods?
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A) 12.1
B) 8
C) 0.8
D) 3.3
E) 33