<span>His mental
age is 6. Mental age is a concept that refers to the level of
intelligence of the person compared to the average intellectual
performance in an age group. <span>The scores are considered
average when the score is between 90 and 110, if they exceed this value
it is considered that the person has an intelligence superior to their
age group, so their mental age is greater than their biological age.
I hope my answer can help you.
</span></span>
The correct answer is C) Free Trade.
<em>Compared to protectionism an opposing goal of economic foreign policy is free trade.
</em>
Free trade is the opposite of protectionism. Free trade welcomes the exchange of products and services among countries, eliminating or reducing the imports and exports tariffs, and eliminating special tariffs to the products.
The best example of Free Trade in the world is the Free Trade Agreement between Mexico, Canada, and the United States. This free trade agreement has helped the three countries to create more jobs and to improve their economies.
A researcher designs a study to examine the relationship between gender and time spent talking in a group. According to the researcher, the outcome of the study is likely to be that males talk more than females in a gender-balanced group. The researcher's statement about the outcome of the study is an example of a prediction.
<span>In randomized controlled trials, people are randomly assigned to each category to offset any potential bias.
</span>Selection bias<span> is the phenomenon where</span><span> the </span>selection<span> of people or groups is not adequately randomized to offset potential bias in research studies. This in turn does not ensure that the study samples included in research are representative of the population needed to be tested on.</span>
One thing is the power of it if its faster it erodes more if its slower doesn't really erode anything
i don't know the other two things but hope this will help you
