The British Commonwealth is: a. the national treasury.

b. the British social services system.

c. an alliance of former British colonies.

d. a shared land for grazing sheep in Britain.

c. an alliance of former British colonies

Explanation:

The Commonwealth is an alliance of almost all the states that were under British rule. It is a political union formed during the mid-20th century as a result of British decolonization. The organization resides under an established charter. There are no legal acts that bind the members, and their mutual relationship is based on certain democratic values such as the rule of law and freedom. The organization is one of the largest in the world.

c 3 branches because idk why they had 3 well when:

you think of it there are still contrys with 3