Answer:
c) The growing population needed new houses, office buildings, and schools.
Explanation:
After World War II, California saw a big increase in its population because of the baby boom and a growing economy. This led to a higher demand for new homes, buildings, and schools. As a result, the construction industry in California thrived as it worked to meet the needs of the growing population, bringing about a period of growth and success for the sector.
I hope this can help you :D