Which type of lighting device would you use for each of the following needs an economical light source in manufacturing plant an eye-catching sign that will be visible at night and a baseball stadium?

For an economical light source in a manufacturing plant, LED high-bay lights are ideal due to their energy efficiency and longevity. For an eye-catching sign visible at night, LED neon or backlit signs would provide vibrant illumination that grabs attention. In a Baseball stadium, high-intensity discharge (HID) floodlights or LED stadium lights are best for providing bright, even lighting over large areas to ensure visibility for players and fans alike.