Answer:
People need me yet they give me away every day.
Things here are usually tagged with red stickers.
The last woman on Earth received a phone call. Who was the caller?
I stand up tall and am made of steel With baguettes and garlic at my heel. I love the colors red white and blue but obviously not as much as you. I am a marvel for all to see Though to some I am a monstrosity!
I come with a train and go with a train and the train doesn't need me but can't go without me.
It produces a flower but it is not its fruitΝΎ it produces branches which are its fruit.