the answer to that would be a Primary Source, because it was written DURING the historical event.
There are many things that lead to the Democracy of England. But three of the main things that started it is the glorious revolution in 1688 and 1341 where the house of commons started meeting
The one option that describes an intentional action would be "E<span>uropeans take corn to Africa. Corn becomes an important crop there," since the Europeans needed a sustainable crop for survival and profit. </span>