Answer:
son
Explanation:
Since they are both girls you need a word "they"
Mejor is the answer because it means the best
To become rich rural owners, these immigrants took the English gentleman as a model. T. Harry William, Richard Current and Frank Freidel show that "the first settlers assumed the English ideal of the gentleman", that is, "a person with special privileges, but also with special obligations, including serving the community and helping the less fortunate (...) Neither in England nor in the colonies did the English believe in social equality
the two main ways to address people are formally and informally