The modification that would enhance sentence 7 the most is the one below:
Propose an alternate plan to supersede the existing school calendar. Clarify why it is no longer suitable and inefficient. Share a viewpoint on those who resist making changes to it. Reiterate the most compelling piece of evidence backing the assertion.
Comments: The preceding paragraph includes directions for an academic task or something similar. Given that there were guidelines, it became necessary to convert the verbs from an "ing" format to an imperative form (which is intended for giving orders, commands, or directives). Adjustments to punctuation were also required: several pauses were incorporated, implemented through periods (.). To avoid excessive repetition, it was appropriate to substitute "the existing school calendar" with the pronoun "it" (third person singular) from the second mention onward.
I would choose faith. His belt signifies his failure, as "a man may conceal his wrongdoing, but can never erase it." It serves more as a representation of honor than of defeat.
John Muir presents a convincing case for protecting the redwoods. He uses logical evidence about their destruction, demonstrating his expertise through knowledge of the trees’ history. Additionally, he stirs readers’ emotions with powerful language to inspire them to help preserve the forests.