Use the Information for the Question(s)below

Multiple Choice

Use the information for the question(s) below.
Luther Industries has no debt,a total equity capitalization of $20 billion,and a beta of 1.8.Included in Luther's assets are $4 billion in cash and risk-free securities.
-Considering the fact that Luther's Cash is risk-free,Luther's unlevered beta is closest to:

A) 1.90.
B) 2.25.
C) 1.50.
D) 1.45.