Answer:
The statement that best captures the main argument of the letter is 'We simply must consider building it in a slightly different location'.
Step-by-step explanation:
This statement is the one that best summarizes the main point in the letter because it focuses the attention on the fact that the author is not against the building of the theater, he simply proposes picking another location (one that does not affect Bachman's warblers or any other species). This is the main goal of his letter. In fact, he congratulates the government on deciding to build a community theater and praises their community for always caring for their natural surroundings.