Excerpt from “On Thomas Edison Bulb Anniversary, Lighting Breakthrough”

The question you read next will require you to answer in writing.
1. Write your answer on separate paper.
2. Be sure to write your name on each page.

3. Make sure you write your paragraph using complete sentences and the R. A.C. E format.

Explain the importance of lightbulb shape for future bulb development. Use one
example from the text and include how the textual evidence supports your answer.