Who was
gathering of free Germanic men to make a decision

During the Viking Age, the Norse had an oral culture and only rune writing existed. However, the Vikings had both law and government even without written law. All free men of the Vikings would gather in their communities to make law and to decide cases in a meeting called a Thing.

Explanation:

this is what i learned in school so maybe it will help you

a system in which products were made rapidly by machines

answer: a video that encourages an armed attack on the government.

explanation: it is a violent overthrow to the government.

hope this : )