Answer:
the rise of agriculture and trade allowed people to have surplus food and economic stability.
#3 is most likely the answer.
Hope this Helped!
;D
Brainliest??
Hitler ordered a conquest of the Low Countries to be executed at the shortest possible notice to forestall the French and prevent Allied air power from threatening the vital German Ruhr Area. It would also provide the basis for a longterm air and sea campaign against Britain.
