How did the british oligarchs threaten the livelihood of the poor

The options of the question are, A) They constructed faulty houses. B) They manipulated grain prices. C) They evicted tenant farmers. D) They bought common lands.

The correct answers are C) They evicted tenant farmers and D) they bought common lands.

The British oligarchs threatened the livelihood of the poor by evicting tenant farmers and buying common lands.

An oligarchy is a form of government. In this type of government, just a few people rule. These people could be wealthy people, better educated, from a special religious or military group.  

The tenant farmers leased the land from the owners. They made a living working the land of the rich people. They were wager workers and most of them lived in poverty. They barely survived day by day. In those conditions, the British oligarchs threatened the livelihood of the poor by evicting tenant farmers and buying common lands.

i really really really really really really dont know

d) all choices are correct