It pollutes the air and can get people killed by cave in's.
Answer:
The method of A. Limits requires this.
Explanation:
The method of limits is generally used in research and it is used to <em>establish an individual's perception of a certain stimulus</em> through understanding the level at which it is perceived by him/her.
The stimulus is <em>presented and varies</em>, by being <em>decreased or increased</em>, until it is perceivable by the individual. The experimenter needs to vary the perceptible stimulus until it is no longer perceived and the imperceptible stimulus until it is perceived in order to measure the level at which perception is possible.
Answer:
C. Floundering
Explanation:
Since C J battles depression he has some health problems, or tragic events or some kind of anxieties which he knows well. Material wealth and professional success don't fetch inner happiness unless the problems are solved. Hence, he struggles mentally, showing or feeling confusion. Other people may not be able to comprehend the problems and anxieties C. J. has been facing or carrying.
From 1838 to 1841 enacted many refrains with the aim of improving economic.
