Answer:
They have drought, tornados, and insect swarms.
Answer
Europe
Explanation:
In 1900, Europe had more steel-producing countries than other continents. This is because Europe was leading the Industrial Revolution and had more factories and industries than any other part of the world. Steel was necessary to build those factories and industries. therefore, it's Europe.
Small-scale agriculture is an alternative to factory farming or more broadly, intensive agriculture or unsustainable farming methods that are prevalent in primarily first world countries.
Hope it helped!!
My educated guess would be A.
The Americans kept on failing the circular shape of the wheel and that's why they didn't use the wheel.