Which factors contributed to economic growth in Sumerian city states? Choose four answers. having many gold mines
growing a surplus of food
using irrigation in farming
trading between city states
being located nearrivers
building homes with courtyards

Growing a surplus of food

using irrigation in farming

trading between city-States

being located near rivers

Explanation:

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the answer that best explains what happened to george washington at fort necessity, pennsylvania is : washington was attacked by the french but was able to negotiate with them to peacefully end fighting. the battle took place on july 3, 1754. the battle is considered as being the start of the french and indian war.