A. 1. Prioritize currency usage: Focus on using the most valuable currency for upgrades and purchases to maximize your resources. 2. Save up for larger purchases: Instead of spending currencies on small items, save them for larger, more impactful upgrades. 3. Participate in events: Engage in in-game events that may offer bonuses or additional currencies.

B. 4. Track currency sources: Keep a log of where each currency comes from and how to earn them efficiently.