Final answer:
Roosevelt's comments on conservation reflect his Square Deal philosophy by focusing on the sustainable use of natural resources and align with his environmental conservation objectives. Option A is the correct answer.
Step-by-step explanation:
The philosophy of Theodore Roosevelt's comments on conservation illustrates his plan for a Square Deal for the environment by emphasizing the preservation of natural resources, which aligns with the Square Deal's advocacy for fair and sustainable use of land and resources (Option A). Roosevelt's conservation efforts were part of his progressive reforms, which included control over corporations, consumer protections, and most pertinent to this question, environmental conservation. His presidency marked a significant shift towards federal involvement in conservation, leading to the establishment of national parks, forests, and wildlife refuges that aimed to ensure the sustainable management and use of natural resources for future generations.