The Tet Offensive was the turning point of the Vietnam War. On January 1986, seventy thousand Vietnamese soldiers launched a strategic military campaign.
Probably so they could settle the land for themseleves
The answer:
The Normans are an ethnic group that arose from contact between Norse Viking settlers of a region in France
Trade greatly affects a national economy since trade is one of the major ways in which an economy can grow, due to goods and services being exported to other countries, which brings in revenue and raises GDP.