Answer: Between 1.0 and 1.3
Step-by-step explanation:
The adjusted beta technique assumes that the beta of the security is moving towards the market beta overtime so it adjusts the security's beta by computing a weighted average of the security's beta and the market beta in the following manner;
Adjusted beta = (.67) * Security beta + (.33) * 1.0
= 0.67 * 1.3 + 0.33
= 1.2