In the Spanish colonies in America the colonists created a kind of caste system based on ethnic hierarchy which of course put the Spaniards on top. The rest of ethnic groups ranked based on their resemblance of the Spaniards so for example the Indians would be ranked higher than Blacks as they more resembled the Spaniards.
Answer The French and Native Americans vs. The British and the Native Americans
It could be a variety of answers some examples could be something relating to the technology, or the advancements of this time period. Anything relating to that would be fine!
I believe the Zimmerman Telegram. America received a coded message from Mexico, which wasn't so nice.
Alexander Graham Bell and Antonio Meucci????