Symbolism is the persuasive technique used in the cartoon to represent workers supporting industry leaders.
Symbolism is the persuasive technique used in Bernhard Gillam's cartoon titled 'The Protectors of Our Industries,' where workers holding up businessmen symbolize the labor force supporting and holding up the industry leaders. Through symbolic representation, the cartoon conveys the idea of the workers being crucial to the success and maintenance of the industries they work for.
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