Refer to the Scenario Below to Answer the Following Questions

Multiple Choice

Refer to the scenario below to answer the following questions.
The Loaned Car (Scenario)
Colleen is a student, and her older brother has loaned her an old car. The car is in need of several repairs before she will feel comfortable driving it.
-Colleen decides to have all of the mechanical problems fixed on the car. She assumes that the mechanic has found all the relevant problems and that he will be able to perform all the required repairs within the estimated quote he provided. Colleen decides to proceed with the repairs under which set of assumptions?

A) intuition
B) irrationality
C) escalation of commitment
D) rationality
E) uncertainty