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
It is true that passage of the patriot act an appropriate response to the september 11th terror attacks.
<h3>What is Patriot Act ?</h3>
The patriot act can be regarded as the act that was enacted so as to respond to the attacks of September 11, 2001.
However this became law within two months after , when the attack has occurred , hence, It is true that passage of the patriot act an appropriate response to the september 11th terror attacks.
Learn more about september 11th terror attacks at:
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Answer:
oral and in writing to be enforceable
Explanation:
An agreement that is writing and signed by both parties makes it binding on both of them hence it is enforceable by the law. So an agreement to seek an interest in real estate must be put down in writing also so that it can be enforceable by the law should problem arise.
D) the law of increasing costs.
The ability to read and write!
<em><u>I hope this help!</u></em>