Try this exercise. Fill in the missing part by typing it in.

The Principle of Optimality is based on the idea that the optimal solution to a problem can be expressed in terms of the optimal solutions to its ____.

Explanation: The Principle of Optimality states that the optimal solution to a problem can be expressed in terms of the optimal solutions to its subproblems. This means that we can break down a complex problem into smaller subproblems and solve them independently. By combining the optimal solutions of these subproblems, we can obtain the optimal solution for the original problem.