What is the best network for USDC?

I'm curious to know, which network is considered the most optimal for USDC transactions? Is there a particular blockchain that offers better speed, lower fees, or enhanced security for those utilizing this stablecoin? As an investor and user of digital currencies, I'm always looking to optimize my transactions and ensure the best experience possible. So, could you please elaborate on which network is the best choice for USDC and why?