Decision vairable: xi= number of workers reporting for the start of working period i, where i=1,2,3,4,5, or 6 . Owner Avant Sethis scheduling problem is to determine how many Servers should report for work at th (Hint: Let X, equal the number of servers beginning work in fme period l, where in 1,2,3,4,5,6 ) Objective function Minimize 2= Subject 40 x1+x212x2+x316x3+x49x4+x511x5+x64x6+x13(7AM11AM)(11AM3PM)(3PM7PM.)(7PM11PM)(11PM3AM)(3AM7AM) Foralx,20 The optimal soludion results in total wokers : (enter your response as a whole numberh