C.a too small legislature
The Venezuelan Boundary Dispute officially began in 1841, when the Venezuelan Government protested alleged British encroachment on Venezuelan territory. In 1814, Great Britain had acquired British Guiana (now Guyana) by treaty with the Netherlands. Because the treaty did not define a western boundary, the British commissioned Robert Schomburgk, a surveyor and naturalist, to delineate that boundary.
I believe there was a race riot in Chicago in 1919. I hope this helps
Because Thomas Carlyle who was a writer and philospher, made up the phrase that economics is "dismal science" (dismal meaning depressing) because he believed that humans are trapped in a world where population will always grow and limit natural resources and bring widespread misery.
