What significant change in Texas occurred as a result of World War II?

The significant change in Texas that occurred as a result of World War II was a shift towards industrialization. During the war, Texas experienced a rapid expansion in its industrial sector due to increased demand for war materials, munitions, and various supplies. The state became a crucial hub for defense manufacturing, which encouraged the establishment of factories and growth in industries such as oil production, aviation, and aerospace. This industrial boom attracted workers, including many from rural areas, leading to urbanization and a more diversified economy.

In contrast, the other options do not accurately reflect the outcomes of World War II in Texas. The population did not decrease; rather, it increased due to job opportunities and migration to cities. Farming did not become the dominant industry following the war; instead, the focus shifted as industries became more prevalent. Additionally, Texas remained economically viable and self-sufficient, driven by its burgeoning industrial base and rich natural resources, which fortified its economy rather than diminished it.