What movement did the Metabolism Manifesto contribute to in Japan?

The Metabolism Manifesto, published in 1960, played a pivotal role in the development of the Metabolism movement in Japan, which focused on organic and flexible architecture that could grow and adapt like living organisms. The manifesto aimed to address urban issues through innovative design solutions, promoting the idea of modular and prefabricated structures that could evolve with the demands of society.

The correct answer, Marine City, is a direct embodiment of these concepts. Marine City was proposed by the Metabolism architects as a visionary project that envisioned floating cities with high-rise buildings situated on modular platforms, adapting to the changing environment and available space. This aligns with the Metabolism movement's ideals of growth, change, and sustainability in urban architecture.

The other movements mentioned, such as Motopia and the Neighborhood Unit, while significant in their own rights, do not encapsulate the specific contributions and aims outlined in the Metabolism Manifesto. Arcology Alternative, which combines architecture and ecology through the creation of self-sustaining habitats, also diverges from Metabolism’s primary focus on modular growth and urban adaptation.