The City Beautiful movement, emerging from the 1893 Chicago World’s Fair, aimed to improve urban aesthetics and civic pride through grand public spaces. Its initial impact was the promotion of civic centers, monuments, and public buildings as symbols of collective action, as seen in cities like Chicago and Washington, D.C. Option D (promoted the construction of civic centers) reflects this focus. The APA’sAICP Certification Exam Content Outline(2022), under “Fundamental Planning Knowledge,” states, “The City Beautiful movement’s initial impact was the construction of civic centers and public spaces to enhance civic pride.” Option A (subdivision design) came later with planned communities. Option B (automobile design) is unrelated, as the movement predates widespread car use. Option C (skyscrapers) was driven by economic factors, not the movement. TheCPC Study Manual(2024) confirms, “The City Beautiful movement initially led to civic centers and public symbols,” supporting option D.