The approach that Sam took that turned out to be a success is Komatsu reduced its perceived costs enough to undercut its competitors perceived values.
He knew that he may have additional costs if he decides to use added on services. But he didn't.
This would make the amount of money that he would pay less given that he has decided to carry out the task on his own.
Read more on added on services here:
https://brainly.com/question/24553900
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