Answer:
In the centuries after their first raid on English soil in A.D. 793, Vikings made a historic series of attacks, waged wars and formed settlements in the British islands, leaving a permanent impact on the land, culture and language
Explanation:
D. They used slaves for cheap labor.
Answer:
Only poverty-stricken countries because wealthy countries have enough money to spread thru out between citizens, therefore there will be different classes. Poverty-stricken countries would use communism to try to balance out the economic resources, therefore the government owns everything so it can be spread out.