7=b
8=c
Don’t know 9
10=b
11=c
12=d
13=b
14=c i think
"traes" might be the correct answer.
The document that declared it was independent was signed July 15th 1821
It was officially independent July 28th 1821
B. - Encuentra
The correct for of "encontrar" that fits the sentence is "encuentra" (él encuentra, he finds).
Hope it helped,
BioTeacher101