Archaeological homework about stone tools and bronze

This is my homework about consider the different between stone tools and bronze, the finished assignment will consist of three parts: 1) the description of stone tools and the advantages stone tools gave to early humans, 2) the description of bronze tools and objects (remember the Chinese bronze vessels) and the advantages bronze objects gave to human societies, and 3) the comparison of the two situations.
The essay should be about 500 words-which is about two pages. Use headed sections, double space, and use Arial font, 12.