“Inventor Martha Coston” focuses on Martha Coston’s night signal invention. The author claims that it was Coston’s “desire to provide for her family and her determination to succeed [that] made the Coston night signals a great success.” Write an essay analyzing how the author develops and supports the claim. Use evidence from the text to support your response. Your writing will be scored based on the development of ideas, organization of writing, and language conventions of grammar, usage, and mechanics.