Which sentence is an example of a folkway?

tim was in the middle of studying the culture of the natives of an island in polynesia. he noted some features of the members of the tribe. first, the tribe members raised their right hand to the sky before they had a drink of water. second, tribesmen would build the houses and tend to the fields in the village. all tribe members used to grasp each other's hands by the forearm whenever they met each other on the village street. a curious feature that interested tim was that tribesmen would follow the advice and teachings of the chief's wife.

All are folkways. First, the tribe members raised their right hand to the sky before they had a drink of water. Second, tribesmen would build the houses and tend to the fields in the village. All tribe members used to grasp each other's hands by the forearm whenever they met each other on the village street. A curious feature that interested Tim was that tribesmen would follow the advice and teachings of the chief's wife.

Explanation:

Folkways are traditions, rituals, art, or behaviors characteristic of an ethnic or subcultural group, which are handed down, orally or by modeling, from one generation to the next without written or otherwise recorded models.

Explanation:

Tim was in the middle of studying the culture of the Natives of an island in Polynesia. He noted some features of the members of the tribe. First, the tribe members raised their right hand to the sky before they had a drink of water. Second, tribesmen would build the houses and tend to the fields in the village. All tribe members used to grasp each other's hands by the forearm whenever they met each other on the village street. A curious feature that interested Tim was that tribesmen would follow the advice and teachings of the chief's wife.

can you tell me what is it