Final answer:
Theodore Roosevelt's Square Deal was a progressive program aimed at protecting public interests through federal oversight of corporations, consumer protection, and environmental conservation, marking a significant step in the governmental role of regulation and welfare.
Step-by-step explanation:
President Theodore Roosevelt's Square Deal represented his commitment to using the power of the federal government as a steward to protect the interests of the public. The Square Deal's main components were often referred to as the three C's: control of corporations, consumer protection, and conservation. Control of corporations was demonstrated through actions against trusts that harmed public interests. Consumer protection was seen in legislation such as the Meat Inspection Act and the Pure Food and Drug Act, ensuring that food and drugs were labeled and safe. Lastly, conservation efforts highlighted Roosevelt's commitment to preserving natural resources for future generations.
Roosevelt's approach to governance was progressive and in stark contrast to previous administrations that were more conservative and pro-business. His reforms and regulatory measures on businesses were pivotal in reshaping the relationship between the government, corporations, and the public. This transformative perspective was carried into his campaign of New Nationalism and contrasted with his opponents like Alton B. Parker and later William Howard Taft, whom Roosevelt hand-picked as a successor with the assurance of continuing his progressive policies.