Answer:
I believe its "i. governmental powers decreased......"
Explanation:
because after WW1 government had gained power after war and it increased so the answer would be "I." because that answer is false
I believe the answer is theoretical model
A theoretical model is the foundation that could be held to support a certain theory for a certain research or study.
From the example above, the study is build on a foundation that both behavior and environmental factor could affect the subjects' overall health
A
I have to have more than 20 characters…