Andrew Carnegie.
Carnegie was born in 1835 in Dunfermline, Scotland. His family moved to America in 1848. He established the Carnegie Steel Company in Pittsburgh, Pennsylvania, which he later sold (and it became known as U.S. Steel). In later life, he became known for his philanthropy, giving of his wealth to various causes. The famous Carnegie Hall in New York City is just one example of something the wealth of Andrew Carnegie built for the benefit of others.
The correct answer is A. It can be more responsive to the interests of citizens.
Explanation
Direct democracy is a form of government in which all members of a community/country/state actively participate in all decisions made there. On the other hand, there is indirect democracy, the evolution of direct democracy, in it, the decisions depend on a group of representatives elected by citizens, this modality of democracy has been adopted in most modern states.
Direct democracy has advantages over indirect democracy because it better responds to the interests of citizens as each of them will actively participate in the government, thus allowing decisions to be made and ensuring that their interests are taken into account. On the other hand, in indirect democracy, once you elect your representative, you have no direct control over the decisions he makes, regardless of whether they go against your interests. Therefore, the correct answer is A. It can be more responsive to the interests of citizens.
Because they were different from other city-states
I believe that is the correct answer