Alin sa sumusunod na kumbinasyon ang tamang pagkakasunod-sunod ng Irridex Index Model ng Doxey?

1. Awareness, Expectations, Satisfaction, Epekto 2. Awareness, Epekto, Expectations, Satisfaction 3. Epekto, Awareness, Expectations, Satisfaction 4. Awareness, Expectations, Epekto, Satisfaction Sagot: 4. Awareness, Expectations, Satisfaction