clause- a group of words that includes a subject and a verb.
convention- a widely accepted usage or way of thinkingphrase-<span> a group of words that make up part of a sentence
</span>synrax- the arrangement of words or phrases in a sentence
The best answer according to your question is The infinitive verb. The infinitive verb is the infinitive plus of any complements and any modifiers of the infinitive and complements. To your question the infinitive verbs are "in order to form a more perfect union, established justice, insure domestic tranquility, etc..."
<span>Golden View Classical Academy’s mission joins instruction in the principles of moral character and civic virtue with a rigorous academic program. Virtue requires both a trained mind and a generous heart, and as such unites our ability to think and reason with our passions, desires, and feelings.</span>
