Which of the following is/are true about analogy, metaphor, and loaded language?

all are used to evoke emotional response.
all are used to evoke a negative emotional response.
all are used to evoke a positive emotional response.
all are forms of comparison.

All are used to evoke emotional response.

An analogy refers to a comparison between two things, often for the purpose of clarification. A metaphor is similar to an analogy, as it is a rhetorical device that compares two things. However, while a metaphor is a figure of speech, an analogy is closer to a logical argument. Finally, loaded language is a type of language that uses words with strong positive or negative connotations. All of these devices are used by authors in order to evoke an emotional response on the reader.

pandas are endangered because of habitat destruction by humans.

as of 2014 there were around 2,000 left, since then, it supposedly has risen 17%.

they are a very endangered species.

-theoneandonly003