The Answer is B. Trade between Europe and byzantine empire.
Balance between government and individual freedom is the constitutional principle supported by Amendment IV.
Option A
<u>Explanation</u>:
The fourth amendment is about securing people's rights and freedom, the amendment is in regard to the protection of people from the state's actions that are not based upon the reason and probable cause the crime or any other kind of legal offence has been committed. It is to maintain individual safety along with national safety as a whole.
Like after 9/11 National Security Agency (NSA) increased their efforts for public safety but without disturbing individual freedom. So, both these things are opposite to balance but are possible.
The United States would be protected by Spain if a conflict with England arose.
The answer for this would be the individuals on the island would all appear very alike to individually or each other, and they may demonstrate uncharacteristically high incidences or manifestation of traits that are unusual in the universal human population.