Why was Star Wars 4 made first?

Related questions

1. Did Leia die?
2. Does KYLO Ren call Rey cousin?
3. Which is the first Star Wars?
4. Are Rey and KYLO cousins?
5. What was Star Wars originally called?
6. Was Star Wars originally planned to be a trilogy?
7. What was Star Wars Episode 5 originally called?
8. What order should I watch LOTR in?
9. How much has Disney made on Star Wars?
10. In which order should I watch Star Wars?

Tags

1. #become
2. #empire
3. #strikes
4. #episode
5. #would
6. #called
7. #trilogy
8. #renamed
9. #while
10. #numerical
11. #later
12. #because
13. #however
14. #system
15. #phenomenon
16. #plans
17. #prequel
18. #lucas