How is "• Doubled the amount used to establish the education credit from $200 per month to $400 per month for full-time students and from $60 per month to $120 per month for part-time students." said in French?

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
• Majoration de l’exemption annuelle partielle pour les bourses d’études et les bourses de recherche, pour les faire passer de 500 $ à 3 000 $.