I think the right answer would be intercultural
Answer:
Having surplus food also allowed more people to be fed, so the population of the world began to grow rapidly.
Explanation: This meant that they no longer had to travel from place to place. As the population increased, settlements grew into towns. People did not have to spend all of their days producing food.
The citizens of Rome put the good of the republic ahead of their own desires and the Founding Fathers hoped American people would do the same. Severing in public office without financial gain was important in the success of the country.