The Concrete Operational Stage (7-11 years) cognitive theory or principle. It is at this stage that the begins to have logical or operational thoughts. This means that the child can work out things internally in their head.
The author sets the tone with his use of signal words. Option C. This is further explained below.
<h3>What are
signal words?</h3>
Generally, Words that assist listeners in following the progression of a discussion are referred to as signal words or transition words.
In conclusion, The author uses signal words in order to establish the tone of the piece. Option C.
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The null hypothesis makes a claim about population parameter. A null hypothesis is a statement about the value of a population parameter. So the correct answer is (a).
An example of a null hypothesis is one that asserts that no statistical significance can be found in a collection of provided observations. A hypothesis is tested using sample data to determine how plausible it is. It is represented as H0 and is occasionally referred to as simply the "null." To determine if a theory regarding markets, investment methods, or economies is correct or wrong, quantitative analysts employ the null hypothesis, often known as the conjecture. The alternate theory contends that there is a distinction.
Therefore correct answer is (a).
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Answers: The Elderly; Childhood
As a nation, the United States has taken deliberate actions
to reduce poverty among the elderly while simultaneously allowing childhood poverty
to increase. <span>The reason why United States is said to be allowing childhood
poverty to increase is because the societal response to disadvantaged children
is still quite poor.</span>