Answer:
Thomas Jefferson called his new expanded America the "Empire of Liberty."
Step-by-step explanation:
Thomas Jefferson referred to his vision of an expanded America as the "Empire of Liberty." He believed that America's republican form of government and its commitment to individual liberty would serve as a model for the rest of the world. He also believed that the country's territorial expansion would provide opportunities for American farmers, merchants, and other citizens to improve their lives and contribute to the growth of the nation. This idea of an expanding America as an "Empire of Liberty" was a central part of Jefferson's political philosophy, and he worked throughout his presidency to promote American expansion and to secure the country's borders through diplomacy and military action.