It was Karl Marx who said that the workers in industrial countries must create a
<span>revolution, overthrow the existing governments using force if necessary, and then create a new classless society.</span>
<span>coined the phrase, "the Jazz Age" that same year to describe the flamboyant—"anything goes"—era that emerged in America after World War I.</span>
My guess is b. Muhammad tughluq...... Sorry if it's wrong but I really think it is b.