A parenthetical element is a word or group of words that interrupts the flow of a sentence and adds additional (but nonessential) information to that sentence. This element can be long or short, and it can appear at the beginning, the middle, or the end of a clause or sentence.
Answer:
establish a sense of patriotism and support for the war
Explanation:
we want to believe that we have a voice as an individual even when it comes to war
2, 4, and 5 have to be the answer by process of elimination
Edit: 4 "he followed out his original design," is incorrect but 2 "Endowed with commonsense, as massive and hard as blocks of granite" and 5 "On the score of delicacy, or any scrupulousness which a finer sensibility might have taught him, the Colonel, like most of his breed and generation, was impenetrable." are.
