Answer:
Complete Subject= New Tropical Wave
Simple Subject= Wave
Step-by-step explanation:
"A complete subject is the simple subject, or the main word or words in a subject, along with any of the modifiers that might describe the subject."
Basically something like "wave" would be a simple subject because its not giving all the info about the wave, just that it is a wave. Whileas a complete subject would be "New tropical wave" because we were given all the info about the subject, making it complete.