What was not one of the innovations that stimulated homeownership in Levittown in the 1950s?

One innovation that did not stimulate homeownership in Levittown in the 1950s was the absence of advanced public transportation options. While Levittown benefited from affordable housing, assembly-line construction techniques, and accessible financing through the GI Bill, the lack of robust public transit limited residents' mobility and accessibility to urban job markets. This factor did not directly contribute to the surge in homeownership during that era.