C..He conquered many European kingdoms and fought off invaders
Answer:
It's becuse high demand for agricultural workers led a decrease in production.
Explanation:
In the first world war, the demand for food increased due to the overabundance of soldiers and their rapid fatigue and hunger. That is why the farmers' work became more difficult, but because they were also hungry, they could not work so fast and meet the demands.
The main reason was that India as a civilization was producing vast amounts of goods that the other nations and civilizations were wanting to export from them and import to themselves - this made India relevant and made them a global trade player.
Let me see I think it was called the fire
