The common noun here is "frog" as the only other noun, Many, is not a common noun - it's a proper noun.
"frog" here is the object of the sentence: it's the object of the verb "caught" of which the subject is Mary
It is significant that people continue to participate in and embrace this horrific and cruel practice after going on for so long with little change. It shows that perhaps the residents of the community are hesitant about change.
<h3>What is the central idea of the Lottery?</h3>
The central idea of the story appears as people should not trust or follows traditions without knowing their meaning and should question their origin and existence for knowledge and understanding.
The Story highlights The ritual of playing the terrible lottery which has remained in the town since its establishment. The audience appeared to have overlooked the purpose behind their participation in the lottery ceremony.
Learn more about the lottery, here:
brainly.com/question/19899859
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The Title hope that helps :)