in my opinion the answer should be
D- enthusiasm.
Answer:The Industrial Revolution was powered by burning coal, and big industrial cities began pumping vast quantities of pollution into the atmosphere.
Explanation:
In this experiment that Kiara is conducting, the independent variable would be the room temperatures.
<h3>What is the independent variable?</h3>
This is the term that is used to refer to the explanatory variable that is used in a work of research. It is the variable that is being manipulated in a research work.
This is the variable that would be made to bring about changes in the variable of interest. Hence we would say that In this experiment that Kiara is conducting, the independent variable would be the room temperatures.
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The action being shown in the scenario given above is called
political patronage. This is a reward given to an individual when they were
able to obtain a prestige or benefits when the individual has served or given a
favor to an official and because of that, they are likely to be offered with a
reward.
