Final answer:
In American history, the responsibility of encouraging and rewarding virtuous behavior falls on various individuals and institutions, such as George Washington and the Founding Fathers.
Step-by-step explanation:
In American history, the responsibility of encouraging and rewarding virtuous behavior falls on various individuals and institutions. One example is George Washington, who was seen as a role model for virtue during the American Revolution. His unflinching honesty and integrity were highlighted in stories like the one about him confessing to chopping down a cherry tree. This encouraged readers to remember the deference owed to such national figures. Additionally, the Founding Fathers emphasized the idea of civic virtue and good citizenship, where individuals have a moral responsibility for good conduct and contribute to society.