Read the sentence. arnold wants to write his argument essay on an issue related to his local environment. which strategy would be most useful in finding an appropriate topic? a. brainstorm ways his community's recreation activities could be improved, especially those arnold participates in b. look for news stories about how air and water pollution affects local wildlife. c. create an online survey with various possible topics and have members of his community vote d. research the growth or decline of the industries in arnold's area, and think about the advantages or disadvantages of that growth or decline.