There Are Four Resources and Four Jobs to Be Done

There are four resources and four jobs to be done. The time required for each resource to do each job is as follows: $$\begin{array} { c } \quad \quad \quad \quad { \text { Job (Hours) } } \\\begin{array} { l c c c c } \text { Resource } & \mathrm { A } & \mathrm { B } & \mathrm { C } & \mathrm { D } \\\hline 1 & 5 & 8 & 7 & 7 \\2 & 4 & 9 & 5 & 9 \\3 & 6 & 9 & 8 & 7 \\4 & 7 & 6 & 6 & 9\end{array}\end{array}$$ After the row reduction, what is the reduced time for assigning resource 4 to Job D?

A) 0 hours
B) 2 hours
C) 3 hours
D) 6 hours
E) 9 hours

Correct Answer:

Verified

Unlock this answer now
Get Access to more Verified Answers free of charge

Access For Free