The correct answer here is the option D.
Tet offensive was a major offensive undertook by the Viet Cong along with the North Vietnamese People's Army of Vietnam and it showed the shocked South Vietnam and its American allies that the war was actually far from over. This also led to the loss of the support for the war in the States.
That is A good luck with the rest of ur homework!!!
Answer: Geomatics are referring to the combination of Earth measures with the computer science
Explanation: Now it is a crucial tool for decision-making in many areas such as environmental information systems and natural hazards.
They usually traded these for slaves which were captured and sold to them.