Kleenex is a multi-divisional utility company. Kleenex has four divisions with the following betas and proportions of the firm's total assets:
Division Beta % of Assets
Electric & Gas 1.28 25
Bus transportation 2.15 36
Real estate 0.76 15
Recreation 1.35 24
What is the firm's weighted average beta?
A. 1.190
B. 1.532
C. 1.328
D. 1.054