Are you asking for a date or where they attempted to stop them?
Answer:
Pioneers faced many challenges on farming the Great Plains. In particular, they had to find solutions to farming problems such as ploughing the land, growing crops, lack of water, protecting the crops, fire, insects, farming machinery, and extreme weather.
Babylonia was a state in ancient Mesopotamia. The city of Babylon, whose ruins are located in present-day Iraq, was founded more than 4,000 years ago as a small port town on the Euphrates River. It grew into one of the largest cities of the ancient world under the rule of Hammurabi. Several centuries later, a new line of kings established a Neo-Babylonian Empire that spanned from the Persian Gulf to the Mediterranean Sea. During this period, Babylon became a city of beautiful and lavish buildings. Biblical and archaeological evidence point toward the forced exile of thousands of Jews to Babylon around this time.
The best answer is:
"C" More troops.
They were better trained, more equipped, and definitely had a much larger quantity.
I hope this helps!
~kaikers