Answer:
Step-by-step explanation:
1. they were likely to be hunters, because humans didnt know farming existed back then
2.the artifacts are really old and fragile, thus easy to break
3. they would have been used for hunting, and building homes
4. probbally the ones used to build homes.
5. today, lets be honest, most important thing to most people is there cell phone, they get most of there information from it