Use the following to answer question: 
-(Figure: Short-Run Costs) Use Figure: Short-Run Costs.A is the _____ cost curve.
Definitions:
Expanded Research Base
The broadening of knowledge and evidential support in a particular field through increased studies and investigations.
Evidence-based Treatment
This is a therapeutic approach that integrates the best available research with clinical expertise in the context of patient characteristics, culture, and preferences.
Common Factors Research
Investigates the core elements that different psychological therapies share, which contribute to their effectiveness regardless of specific techniques.
Competencies
The skills, knowledge, and abilities that enable a person to perform tasks effectively.
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