Using Source 1, Source 3, and Source 4, which statement best explains how John Adams and Thomas Jefferson influenced the political development of the United States? A Both men helped build a federal government that would protect the rights and freedoms of individuals. B Both men promoted the idea that the federal government should have more power when forming policies. C Both men worked to ensure that the opinions of state and local governments were considered when creating laws. D Both men believed that a separation of powers in state governments would weaken their effectiveness.