Question

add commas, semicolons, or colons if needed. otherwise, submit the text without any additional punctuation. according to data from 2011 and earlier, some twenty to thirty - two percent of wild - caught seafood imported into the united states was from unregulated illegal and unreported \pirate\ fishing sources.

Explanation:

The words "unregulated", "illegal", and "unreported" are coordinate adjectives describing the fishing sources. We use commas to separate items in a list of three or more coordinate adjectives, with a final comma before "and" (Oxford comma) for clarity and grammatical consistency.

Answer:

According to data from 2011 and earlier, some twenty to thirty-two percent of wild-caught seafood imported into the United States was from unregulated, illegal, and unreported "pirate" fishing sources.