The correct answer is A) Bronze Age.
The Bronze Age is considered by archaeologists and historians to be a major period of technological, linguistic, and cultural change.
Humans started to work with metal during the Bronze Age. After so many years using primitive methods and tools, humans started to create metal tools and preferred them over stone tools. Historians think that the Sumerians in Mesopotamia were the first to use metal tools in their daily lives. Sumerians added tin to copper to produce bronze, a more resistant material to built weapons. During this Age, humans made many discoveries that helped grow and prosper such as a writing system -the cuneiform script- and engineering techniques to built huge Ziggurats (Sumerian temples).
The other options of the question were B) Ice Age. C) Stone Age. D) Iron Age.
