Answer :
It should be noted that if a seller can create switching costs for its product, in this case, B:it increases its costs by producing several versions of the product so customers can switch between versions.
Switching costs can be regarded as the costs that is been paid by a consumer due to switching of a brands or products.
Switching costs may comes in term of monetary as well as effort-based cost.
We can conclude that if a seller can successfully create switching costs as regards her product, then it results to more gains.
Learn more about switching costs at:
https://brainly.com/question/13186211