Final answer:
The opposition group in the DC Heater debates suffered from poor organization and a slow response to Federalist challenges, unlike the well-prepared Federalists.
Step-by-step explanation:
The opposition group faced the disadvantage of poor organization and being slow to respond to Federalist challenges. The Federalists, composed of well-to-do individuals like Alexander Hamilton and George Washington, were well-organized and capable of swift responses through publications like the Federalist Papers.
These papers eloquently advocated for a strong national government. In contrast, the opposition, which would become the Democratic-Republicans, aligned more with concerns for the underrepresented and underserved rural populations, advocating for limited government and fearing centralized power.
eir organization was not as effective, and they struggled to respond promptly to Federalist arguments, which put them at a disadvantage in the debates.