I think it's population and transportation but I'm not sure
Answer:
In 2016, the film was selected for preservation in the United States National Film Registry by the Library of Congress as being "culturally, historically, or aesthetically significant".The film was digitally remastered and was re-screened in 430 theaters in celebration of its 30th anniversary in 2015.
Explanation:
I’m pretty sure it was the quakers (if they are Christian)
They centered around the first answer
