Based on the provided excerpts from Theodore Roosevelt's "Citizenship in a Republic" and Dwight D. Eisenhower's remarks at the United Negro College Fund Luncheon, the statement that best describes a difference in how Roosevelt and Eisenhower argue for supporting the rights of all citizens is:
4. Roosevelt claims that failing to support everyone's rights is morally wrong; Eisenhower claims that failing to support everyone's rights threatens all rights.
Roosevelt emphasizes the moral obligation to support rights, suggesting that efficiency without a moral compass can be dangerous. Eisenhower frames the issue in terms of the mutual dependence of rights, asserting that neglecting the rights of others ultimately jeopardizes one's own rights as well.