<span>Ferdinand Magellan was not
really a Spaniard, but a Portuguese.
According to Antonio Pigafetta, Magellan became unfocused on the goal of
finding the Spice Island, leading his men to go from one place to another. It is also stated that during their travel,
the weather was harsh that eventually led Magellan to reduce his men’s rations.</span>
Guido of Arrezo is a Benedectine monk from Italy and an Italian music theorist of the Medieval Era. While at Arrezo he develops new techniques and method in teaching music such as staff notation and the use of six note pattern aid "ut–re–mi–fa–so–la" which also means do–re–mi–fa–so–la).
Answer: a. The rulers of the Yuan dynasty adopting Chinese court culture and methods of rule
Explanation:
The Mongol conqueror Genghis Khan united the nomadic Mongol clans and established a vast Mongol empire that controlled a significant part of the world in its time with part of those dominions being China.
When he died, his son took over and then his grandson Kublai Khan took over and established the Yuan dynasty in 1271. After this, Kublai employed the methods of Chinese rule that he had found amongst the Chinese thereby assimilating the conquering Mongols into Chinese lifestyle.
I’m not sure if this is correct but i think it is c but you might want to keep looking
