1. What is the central idea of the text? O A Science fiction can lead to technological advancements
in the real world.
O B Science fiction is often a reaction to what is happening
in society and the world.
O C Mary Shelley was the first science fiction writer, even
though that was not her intention.
D Mary Shelley's "Frankenstein" is her idea about what
was possible at the beginning of the Industrial
Revolution.

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both the address and the poster use diction to convey their message. diction is defined as a style of writing or speaking based on the types of words chosen in order to send a message. parallelism is when a similar sentence structure is used for several sentences on a text; roosevelt's address doesn't follow that. repetition has to do with repeating a word or sentence in order to emphasize and idea, however neither the poster nor the address use repetion. finally, the address doesn't use images to convey a message.

type of error:

the error in the sentence is a "dangling modifier". a dangling modifier is a phrase, word or clause that "dangles" because there is not target to modify. in this case, "after mopping the floor" is the dangling modifier since it has no word to modify. the noun "house" cannot mop the floor; therefore there is a mistake in the writing of the sentence.

is this the question?