The two example of Supersonic aircraft are Concorde
developed by UK and France which travelled from NY and London exceeding Mach
(the speed of sound). It was retired following a bad accident. The most famous
supersonic plane is the SR-71 Blackbird spy plane developed by Lockheed. A
supersonic airplane is simply one that is capable of flying faster than the
speed of sound, which is about 760 miles per hour.
The correct answer to this open question is the following.
Unfortunately, you did not attach the options for this question. Without the options, we do not what was not an advantage held by the Spaniards over the Native Mesoamerican people.
So the only thing that we can do for you is to answer based on our knowledge of this topic regarding the advantages that the Spaniards indeed had over the indigenous people.
The Spanish conquistadors had metal weapons, fire weapons, armors, and horses, that represented major advantages against the primitive weapons of civilizations such as the Aztecs.
Let's have in mind that in Mesoamerica there were no horses. It was the Europeans who brought horses to America. Natives such as the Aztecas have never seen a horse and they compare it to something similar they had seen before, a deer. Horses for the Spaniards represented an advantage in the purposes of conquest because horses can carry a heavy load and were used in battle.
And regarding fire weapons, native Indians could not compete against that powerful weapon.
A- He reunited the Franks to fight to fight off Muslim Invasion.
He won a decisive battle against the Muslim invasion during the Battle of Tours after which they never attacked France again and stayed in Spain.
It's number c that's the best answer
