Answer:A demonstration is action by a mass group or collection of groups of people in favor of a political or other cause or people partaking in a protest against a cause of concern; it often consists of walking in a mass march formation and either beginning with or meeting at a designated endpoint, or rally, to hear speakers.
Explanation:
The best answer for the underlined word would be A: Vital
crucial means important or urgent.
required could be it but it does not imply a great amount of necessity.
The rest of the options don't even relate to this question.
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Onomatopoeia is a formation of a word from a sound associated with what is named
<em>Answer:</em>
Instruct:
-Sequences / Steps
-Technical language
Entertain:
-Poetic language
-Humour
Explain:
-Factual Statements
-Facts and Figures
Persuade:
-Comparisons
-Slogans
Inform:
-What, Who, When, Where, and How statements
-'Why' and 'How' statements
