<h2>Answer:</h2>
NAFTA
<h3>Explanation:</h3>
NAFTA stands for North American Free trade agreement allows the United States, Canada, and Mexico. It went effective on Jan, 1994.The purpose of NAFTA was to eliminate the tariffs on trade and investment among these three countries.It also regulates supranational administrative authorities with the full power to eliminate disputes based on regular conflicts, tariffs, and environmental laws.
<h3>New Agreement:</h3>
On September 30, 2018, all three countries had a table talk and renegotiated the North American Free trade agreement now it is called Untied States-Mexico-Canada agreement. Each country will ratify it according to its legislature. This process will take some time, it couldn't be effective before 2020.
Rational decision simply means a decision based on logic. It would be logical to say that people would always prefer more benefits than the cost they will be expending. Rational decisions indeed<span> occur when the marginal benefits of an action equal or exceed the marginal costs. No person would make a decision that would incur a loss in his part. Therefore, in order to say that you were able to have a rational decision, you have to bear in mind the profit you can gain out of it. Example of this is the decision on additional worker. Suppose you are paying $20</span><span> per worker and they produce 5,000 units. If you are to add additional worker, you will incur an additional $20 but it will also increase the production output to 8,000 units. Therefore, it would be a rational decision to employ another worker since the benefits would exceed the cost.</span>
Answer:
nature; Nature versus Nurture controversy
Explanation:
Nature versus nurture controversy / debate involves extent to which the particular aspects of the behavior are the product of either inherited or acquired influences.
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Nature is pre-wiring and nature is influenced by the genetic inheritance and also other biological factors. While, nurture is taken generally as influence of the external factors after the conception.
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Nature-nurture controversy is concerned with relative contribution which both influences make to the human behavior.
<u>Thus, having red eyes is a factor of nature and such case study is described in the Nature versus Nurture controversy.</u>
