Which of the following contributed most to early people’s ability to produce food? 1. hunting of wild herds
2. the end of the Ice Age
3. the ability to make fire
4. metal tools

number 2

Explanation:

after ice age because payment were were forced to move to newer environments.

will you please give me brainiest I sure would appreciate it and I know the answer is be for sure at the end of the Ice Age because it was so cold they couldn't finish or do anything so they had to move to new places please give need the brainiest sneeze do you have any other questions I'll answer I've been going through your questions and answering some of them so if you can get any brainiest I would appreciate it

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