Antarctica has no native inhabitants or settlements, so researchers who go there to study the ecosystem and the geography have little choice but to ___ themselves in their work. A. Mitigate
B. Immerse
C. Permeate
D. Truncate
E. Vilify

Immerse

Explanation:

Meaning that they have to involve themselves deeply into their work

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.

an interrogative sentence is a type of sentence that asks a question, as opposed to sentences that make a statement, deliver a command, or express an exclamation. interrogative sentences are typically marked by inversion of the subject and predicate; that is, the first verb in a verb phrase appears before the hope i