Respuesta :
The most effective example of a thesis statement is A. All nations must unite to address the 4 main causes of global warming: natural causes, pollution, increase in population, and deforestation.
What is a thesis statement?
It should be noted that a thesis statement simply means a statement that's used to illustrate the central point that is in an essay.
In this case, the most effective example of a thesis statement is that all nations must unite to address the 4 main causes of global warming: natural causes, pollution, increase in population, and deforestation
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