This is of course a very complicated issue and there are several reasons why this conflict been so difficult to resolve, but the main reason is that both sides are claiming territory that they have both legitimately held.
Existentialism<span> is a philosophy that emphasizes individual existence, freedom and choice.
</span><span>www.philosophybasics.com </span>
D) can change direction in a short time.
there are actually no downsides to a planned economy, in real life.
Answer: 4
(IV)
Explanation:
From the question, the researcher is interested in determining whether smiling and warmth impact the number of friends one has.
The variables are; Amount of smiling (a little, a lot) and self-rated warmth (cold, warm).
Manipulating the variables by the researcher or experimenter is called the free variables(IV). It is free to be varied. What is to be measured is called the dependent variable(∆V); it depends in the manipulation of free variables
<u><em>it is D </em></u>
<u><em>hope it works! </em></u>
