Which of the Following Are True of Shared Sovereignty Strategies

Which of the following are true of shared sovereignty strategies?

A) People must be confident that the integrity, indeed the very continuity, of their primary identity groups will be secure, for these groups to be resolvable.
B) It accommodates a group's desire to maintain its integrity as an identity group and the primacy of that identity for group members.
C) All of the above
D) Shared sovereignty strategies usually provide for some degree of regional autonomy, or statewide confederation or federation, that is, some form of shared homeland