The answer is the zimmerman telegram
It’s only if your race is caucasian to be considered “white”. It’s not about skin tone. The people with the most pale skin tone, albinos, are still considered black.
Secession would be the word your looking for
C is the correct answer
Hope this helps
The answer is B. Amendments proposed by Congress or convention become valid only when ratified by the legislatures of, or conventions in, three-fourths of the states