Match the following Inventors Inventions a. Electric Bulb 1. Bunsen b. Spectroscope 2. Edison c. Redar 3. Wheelar d. Electric Fan 4. Robert Watson a b c d

• A. 2 1 4 3
• B. 1 2 3 4
• C. 4 2 3 1
• D. 2 4 1 3