Explanation:
initiation, marriage, and death and ancestor rituals; worship and prayer ; sacrifices, especially Vedic fire sacrifices and blood sacrifices; collective and individual festivals and processions .
if my answer helps you than mark me as brainliest.
As you know hajj is one of the pillar out of 5 it is very important and if a muslim does not preform hajj he will die as a non believer but lets get into the answer hajj can help strengthen the community by changing the person as you might know one famous rapper i forgot his names i think it ends with gates he went to perform hajj and when he came back he was just changed.
Barter trade good for others goods