Sorry but, Iraq was never involved in World War 1. Don’t know if you mean the Iran-Iraq war...but Iraq was never in WW1.
Answer:
Unit 2: Networks of Exchange (c. 1200-1450):
Explanation:
Improved commercial practices led to an increased volume of trade and expanded the geographical range of existing trade routes—including the Silk Roads, trans-Saharan trade network, and Indian Ocean—promoting the growth of powerful new trading cities.
Answer:
The Civil War helped the Texas economy develop at a fast rate. For example, Texas developed a high-tech industry after a slump in oil prices, continued reliance on oil production which brought in more money for the economy, and had a boom and bust cycle of the oil industry.