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Approval of criteria and alternatives is performed after reaching a consensus in each state group, Table 11. The final ranking of alternatives corresponds to simulated aggregation at the WC level, and it declares Plan 5 as a winner. The second best is Plan 1, etc.

Table 11

Approval Voting by states.

STATES	Criteria					Alternatives (Plans)
STATES	POL	ECO	SOC	ENV	TEC	BAL	SUP	IRR	PAY	OTH
Minas Gerais	+	+	+	+	+	+				+
Goiais + DF	+			+		+				+
Pernambuco	+	+		+	+	+	+	+	+	+
Bahia		+	+	+	+			+		+
Alagoas + Sergipe		+	+	+		+	+			+
No. of approvals	3	4	3	5	3	4	2	2	1	5
Ranking	3–5	2	3–5	1	3–5	2	3–4	3–4	5	1

STATES	Criteria					Alternatives (Plans)
STATES	POL	ECO	SOC	ENV	TEC	BAL	SUP	IRR	PAY	OTH
Minas Gerais	+	+	+	+	+	+				+
Goiais + DF	+			+		+				+
Pernambuco	+	+		+	+	+	+	+	+	+
Bahia		+	+	+	+			+		+
Alagoas + Sergipe		+	+	+		+	+			+
No. of approvals	3	4	3	5	3	4	2	2	1	5
Ranking	3–5	2	3–5	1	3–5	2	3–4	3–4	5	1

Number of participants = 21.

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