When Marx said that <span>"The proletarians have nothing to lose but their chains" he meant that the common people of the word were already heavily disenfranchised, and only had opportunity to gain by switching from a capitalistic system to a communist one. </span><span />
<span>The awnser is kublai khan, hope this helped :)</span>
Y are u learning that stuff in history?? xD
By having them dig for gold and other treasures.
Answer: Jihad
Explanation: means "struggle" for God and Islam.
