Which of the following wording is correct?
1. draw a conclusion
2. make up a conclusion
3. collate a conclusion
4. organize a conclusion
Usually, I don't support google searches much, but in this case, if you put each of these into the search engine using quotes, you'd get an answer immediately.
I'm not a teacher, but I write for a living. Please don't ask me about 2nd conditionals, but I'm a safe bet for what reads well in (American) English.