What was the main reason for the failure of the Bicesse and Lusaka agreements? I - The lack of participation of the UN/CS in the negotiation perio...

What was the main reason for the failure of the Bicesse and Lusaka agreements?

I - The lack of participation of the UN/CS in the negotiation period.
II - The difficulty of the UN/CS in mediating and verifying the implementation of an important action.
III - The lack of transparency in the electoral process.
IV - The absence of a power-sharing agreement between the two armed parties.
a) I and II are correct.
b) II and III are correct.
c) III and IV are correct.
d) I and IV are correct.