Why was trade helpful for early people?

Question:

Why was trade helpful for early people?

Trade Trade was important to early civilizations because people found that they could not produce all the resources that they needed or wanted. ... Long-distance trade developed to supply societies with raw materials that they needed and luxury goods people wanted.

i have no idea lets guess a

explanation:

operation overlord was the codename for the battle of normandy, the allied operation that launched the successful invasion of german-occupied western europe during world war ii. the operation was launched on 6 june 1944 with the normandy landings