How to buy $pac?

I'm interested in learning how to purchase $PAC tokens. Could you please provide a detailed step-by-step guide on how to go about it? I'm a beginner in the world of cryptocurrency and would appreciate it if you could break down the process into simple, easy-to-understand terms. Are there any specific exchanges or platforms that I should use? Are there any fees associated with buying $PAC, and if so, how much can I expect to pay? Additionally, what are some important factors to consider when buying $PAC, such as market trends and security measures? I'm eager to start investing in this cryptocurrency, and I want to make sure I'm doing it safely and effectively.