2. The following weighted normalized decision matrix Y is given. The 4 criteria weights are: 0.20, 0.10, 0.10, and 0.60, respectively. Use ELECTRE method to rank the alternatives A1 and A2 from best to worst. (50pts) + Y Alternatives C₁ C₂ Criteria C3 C4 A1 0.187669 0.047885 0.065079 0.189737 A2 0.069141 0.08779 0.075926 0.56921 I