Which industry is most dependent on the fuels industry? The following technology matrix describes the relationship of

Question:

Which industry is most dependent on the fuels industry?

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)

A&F RM M F U SI 0.410 0.008 0.002 0 0.006 A&F 0.025 0.493 0.190 0.024 0.030 0.150 RM 0.015 0.006 0.082 0.009 0.001 0.116 M 0.097 0.096 0.040 0.053 0.008 0.093 F 0.028 0.129 0.039 0.058 0.138 0.409 U 0.043 0.008 0.010 0.012 0.002 0.095 SI