Option D, It dominated the Aegean world through warfare, is the right answer.
This Mycenaean civilization was a Bronze Age civilization, which flourished in Greece, around 1600- 1100 BCE. Until they conquered Crete, they lived under the dominance of the people of the Minoan civilization. In or around the year 1600 BCE, a volcanic eruption took place on the land near Crete, which devastated the Minoan civilization. This situation led the Mycenaean to oust the Minoans and succeed them as the authoritative culture on the land.
The correct answer is C) union busting.
An action taken by employers or by the government against workers who wanted to organize was union busting.
Employers did not want to give any concession to workers, although workers gained more power when they formed labor unions. Employers had to use union busting tactics. These actions aimed to end, disrupt or break the formation or the spread of unions in the United States. These actions some times were legal, other times were illegal, in a few of them were violent.