How is the celebration different from others like the wrestling matches and the Feast of the New Yam?

All the wives come together to help Obieriks's family and the suitor's family

Explanation:

Due to how big the ceremony is, the Obieriks's would definitely need help to ensure they meet up with the activity, All of the wives pitch in to help cook for Obierika's family and the suitor's family.

answer; incorporation;