B. The Wright brothers . . .

The correct answer is option B.
Edmond Halley correctly predicted the return of the eponymous comet Halley after he realized several sightings of a comet were in fact the same comet.
By correctly understanding Sir Isaac Newton's law of gravity and also his ideas in mathematics, Halley was able to correctly predict that the comet that now bears his name would return periodically. He did this by discovering Halley's orbit in 1716 and thus being able to predict the year of its return.
Answer:
Ok so in 1519, Moctezuma II welcomed the Spanish.
In 1520, Cortes brought smallpox.
Also in 1519, Cortes won and established alliances with enemies of the Aztecs.
Again, In 1519, Cortes marched up the coast of Mexico.
Explanation:
So, on November 1519 Moctezuma.
August 1519, He won the battle against enemies of the Aztecs.
In Veracruz, he won the battle in March.
The order is:
D, C, A, and B
Hope it helped!
Here are some of the institutions in contemporary society that are derived from those of Classical Greece:
<span>Olympics, drama, democracy, math and science.</span>