For the following network described by the Table below: A Please answer the following questions: ix) For the chain cycle which passes through the following nodes (1, 3, 4, 2, 1) the overall chain change equals: a) 3 b) 2 c) 2/3 d) 4 e) none of the above. x) Could we apply Truemper's Transformation Theorem to solve for the Generalized Network flow with the Out-of-Kilter algorithm in the above network? a) Yes, but only if we alter the gain multipliers at each node b) No, not until we add a return arc with appropriate parameters. c) Yes, by transforming each row in the LP by 1/M_i. d) Definitely not