Which movement are you talking about?
Https://www.rt.com/usa/377366-arkansas-gay-marriage-amendment/
19th century is most popular for the
Industrial Rev happening
in the US and Great Britain
When a country establishes foreign policies, the interest of the country itself (A) is the most prioritized interest in constructing foreign policy. This is logical given that a country creates a strategy for foreign policy and national security based upon representing their own peoples interests first.