Option C
This practice is an example of: anchoring
Anchoring is the effectiveness of unrelated knowledge, such as the acquisition cost of safety, as a reference for estimating or predicting an unknown value of a financial means. Anchoring can be prompt with applicable metrics, such as valuation multiples.
During decision making, anchoring transpires when individuals use a fundamental piece of information to obtain consequent judgments. Once an anchor is established, other judgments are formed by adjusting incessantly from that anchor, and there is a preference proceeding evaluating other information encompassing the anchor.