C: Citizens and leaders must put society's needs before their own.
Explanation:
Civic virtue describes the character of a good participant in a system of government —the personal qualities associated with the effective functioning of the civil and political order or the preservation of its values and principles. According to White, the Founders designed the American republic with those qualities in mind and believed they were essential to upholding it.
without trains, cars or even good old horseback we would not be able to disperse trade goods or necessities such as food and medical supplies to others