* A linear network of nodes starts at node zero and proceeds to the right without limit There are two links between each pair of adjacent nodes (called one "hop). At most one circuit can go over each link. The independent probability a link is idle is p, the probability it is busy (has a circuit already) is 1-p. hop hop 2 hop2 [al Write an expression for the probability you can get a new circuit thru one hop. [b] Wirite an expression for the probability a circuit starting at node O is blocked at hop i. The hop between node 0 and 1 is hop 1. [c] Write an expression for the average number of hops traversed (moved thru)