I want to know the answer to the following question:
How many jobs were created by the mid-1930s thanks to San Diego's tuna cannery that was developed in 1911?
All the background I'm provided with is that "A large fishing fleet supported the canneries, mostly staffed by immigrant fishermen from Japan, and later from the Portuguese Azores and Italy whose influence is still felt in neighborhoods like Little Italy and Point Loma.". Is that enough to answer the question?
Answer: no