I’m not sure if these are right but you can give it a shot. Hope this helps
Answer:
Cotton duck fabric, usually stretched across a wooden frame.
Answer:
Yes
Explanation:
I feel like they could help the onlookers of whatever they are taking a picture of to understand, and create more of an understanding of what they are looking at. This could also give lookers insight as to what the photographer was thinking (what they were feeling about the situation) when he/she took the picture
Answer:
The Sepik culture.
Explanation:
I did some research and this is the result I came up with (by research I do not mean a simple search on safari. I have quite the collection of history books!). The Sepik people were located around the pacific and made lots of art, but mostly pottery. I hope this helped :)