Irequested to speak with a manager when the waiter brought our check and charged us for additional appetizer a. crevicely b. incidently c. indignantly d. immutably

The correct option is c. indignantly.

Explanation:

The four options provided are adverbs are commonly defined as words or set of words, usually ending in -ly, whose main function is to modify either verbs, or adjectives, or even other adverbs. Furthermore, these adverbs indicate when, where, and how an action is performed.  

In the particular case of the sentence provided, it could be said that the four options provided would seem to indicate "how" the subject requested to speak with a manager.

Bearing in mind the explained above, the option that would better suit the sentence will be c. indignantly,  resulting; "I indignantly requested to speak with a manager when the waiter brought our check and charged us for an additional appetizer."

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