The following weighted normalized decision matrix Y is given. The $4$ benefit criteria weights are: $0\mathrm{.}20,0\mathrm{.}10,0\mathrm{.}10,$ and $0\mathrm{.}60,$ respectively. Use ELECTRE method to rank the alternatives $A_1$ and $A_2$ from best to worst. $(50$pts$)$

$\backslash$table$[[$Y$,$Criteria$],[$Alternatives$,C_1,C_2,C_3,C_4$