Final answer:
Dysphonia is the condition that Lucy experienced when she developed a hoarse voice before her presentation.
Step-by-step explanation:
The condition of Lucy developing a hoarse voice the day she was supposed to give her big presentation is known as dysphonia. Dysphonia refers to any difficulty in producing sound due to abnormalities in the vocal cords or other structures involved in voice production. In Lucy's case, her hoarse voice can be attributed to an issue with the vocal cords, resulting in a raspy and strained quality to her voice.
Learn more about The condition known as dysphonia