The correct answer is A) Some resources are better suited for use in making the first product.
There are always opportunity casts when we shift from making one product to another because some resources are better suited for use in making the first product.
When we favor one product over the other, we know that are opportunities we have to consider. The first product has advantages that the other does not. Bur if we take the second option, some elements make us take the second option for any reason: price, comfort, design, among others. When we change from one product to the other, we gain new things but lose others. For instance, if we upgrade a room in a hotel, the first option was cheaper but with the upgrade, we have a more luxurious room with better amenities.