<span>D. an unofficial competition between different departments of NASA to develop new space technology
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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!
Johnson announced that he would not run for a reelection, and that's when Humphrey decided to run, launching his campaign for presidency right after. Considering that he was loyal to Johnson's administration policies considering the Vietnam War, his own party disliked the idea of him running and they opposed to it, since they disagreed on how Johnson was dealing with it all.