No words given but produced synonyms include manufacture make construct build fabricate put together assemble turn out bring out process create mass-produce churn out
For multiple choice questions, just cancel out words that do not mean produced, and if you are stuck say each word in a sentence that used the word produced
For example
My plant outside produces oxygen for me
Fill in whatever word you have from the answer choices and see if it fits
For example My plant outside churns out oxygen for me
