How does the concept of increasing opportunity cost compare to constant opportunity cost in decision-making processes?

In decision-making, increasing opportunity cost means that as you choose more of one option, the benefits of choosing that option decrease compared to other options. Constant opportunity cost means the benefits of choosing one option remain the same regardless of how much of that option you choose. So, with increasing opportunity cost, the more you choose one option, the more you give up in terms of other options, while with constant opportunity cost, the trade-offs remain consistent.