A and C can work and D is partially true I would go with a or d tho
Answer: Thomas Edison
Explanation: The dictionary says it was Thomas Edison who put hello into common usage. He urged the people who used his phone to say "hello" when answering. His rival, Alexander Graham Bell, thought the better word was "ahoy."
I wanna say it's D but I'm not sure.
Not sure what’s the answer but try this. One promblem in the Southwest is the Asia water pollution.
