I want to know the answer to the following question:
Which families help to start cultural, industrial, and economic growth in Palermo?
All the background I'm provided with is that "The huge Teatro Massimo was designed in the same period by Giovan Battista Filippo Basile, and built by the Rutelli & Machì building firm of the industrial and old Rutelli Italian family in Palermo, and was opened in 1897.". Is that enough to answer the question?
Answer: no