In a feudal system, a vassal, akin to a serf in most contexts, in general worked land on a lord's fiefdom in exchange for some of the produce from the land and some military protection.
Answer:
Trajan and Dacians, are the right answers.
Explanation:
The Column of Trajan played a significant role in the Forum of Emperor Trajan. This is a monument which reveals the zenith of emperor Trajan’s rule. It is a monument which depicts the victory of emperor Trajan over the barbaric Dacians whom he saw as uncivilized enemies. The Column of Trajan became a symbol of Trajan's victory over Dacians.
<span>The correct answer is letter D. the Lewis and Clark Expedition. The name of the team that explored the Missouri River is the Lewis and Clark Expedition. It was the first American expedition to cross the western portion of the United States.</span>
