The wright brothers made their mark on history by

Wilbur Wright and Orville Wright, often referred to collectively as the Wright brothers, were two US engineers and inventors, among the most important aviators of the pioneer era.

They are generally considered to be the first to successfully fly a "heavier-than-air" motorized machine with a pilot on board, having managed to get their Flyer up to four times in a long-lasting and substantially controlled manner, the 17 December 1903.

the exodus of these people from constantinople contributed to the revival of greek and roman studies, which led to the development of the renaissance in humanism and science. byzantine emigrants also brought to western europe the better preserved and accumulated knowledge of their own greek civilization

the answer is b. you