Final Answer:
The author supports the statement that Garrett Augustus Morgan's inventions saved many lives throughout the world by providing specific instances of how his inventions had a significant impact. Morgan's traffic signal invention, with the introduction of the warning signal (yellow light), reduced collisions and fatalities at intersections. Additionally, his gas mask design played a crucial role in rescuing miners trapped in a shaft after a natural gas explosion, ultimately saving lives. The text emphasizes the positive outcomes of Morgan's inventions and their tangible contributions to safety and life-saving efforts.
Step-by-step explanation:
In supporting the assertion that Garrett Augustus Morgan's inventions saved many lives, the passage offers concrete examples of the impact of his innovations. The author cites Morgan's traffic signal invention, explaining how the introduction of the warning signal, serving as the precursor to the modern yellow light, contributed to reducing accidents at intersections. This evidence illustrates how Morgan's invention directly addressed and mitigated a pressing safety issue on the streets, emphasizing its life-saving significance.
Furthermore, the passage details Morgan's gas mask invention and its role in the Lake Erie gas explosion incident. By providing a specific scenario where Morgan's breathing device aided rescuers in saving lives, the author underscores the practical applications of his inventions in real-life, critical situations. This evidence reinforces the idea that Morgan's work had a tangible and positive impact on people's lives, supporting the claim that his inventions contributed to saving many lives globally.
In conclusion, the passage effectively supports the statement through well-documented examples of how Garrett Augustus Morgan's inventions directly influenced safety and life-saving efforts. By highlighting the success of his traffic signal and gas mask inventions in specific situations, the author provides a compelling case for the significant and widespread positive impact of Morgan's innovative contributions to the world.