Which of the following contributed to the increased economic and military power of the Sumerians?

Question

a standing army of many trained soldiers
the formation of alliances with other city-states
a series of highly strategic army leaders
the development of bronze to make weapons

Answer 1

The correct answer is the development of bronze to make weapons. The Sumerians significantly advanced their military power through the use of bronze, which was stronger and more durable than earlier materials. This technological advancement allowed them to create more effective weapons and tools, contributing to their economic and military strength. While the other options may also have played a role, the development of bronze was a key factor in enhancing their capabilities.