Which statements are correct regarding constrained and unconstrained plans? $($choose two$)$

The choices available to a constrained supply plan to resolve overloads and shortages are determined by the decision rules specified in plan options.

As long as your unconstrained supply plan relies on collected data containing substitute components, if it runs out of the primary component, it can automatically plan to use the substitute.

Unconstrained plans always assume there's enough material and resource capacity to ship all demand on time, even if the plan knows that's not possible.

If one of your supply plans is constrained, then all your other plans must also be constrained.