some argue that trade—off may soon be gone. some argue that trade-off may soon be gone-— soon be gone. what they are tacklin: soon be gone. what they are tackling is — soon be gone. what they are tackling is a _ soon be gone. what they are tackling is a huge _ soon be gone. what they are tackling is a huge massive i tackling is a huge massive economy which is growing at 10% every single year, and they are trying to actually lift all of their population out of extreme poverty. which was their central goal. now they've almost done that, then they can actually focus on how do we produce our energy. the issue is whether _ produce our energy. the issue is whether china _ produce our energy. the issue is whether china achieves - produce our energy. the issue is whether china achieves thatj is whether china achieves that point before it's too late for our climate. just before i go, i want to show you these pick is. hundreds of hotter balloons took to the sky over new mexico as the albuquerque international balloon fiesta entered its fourth day. over 500 balloons painted the sky in the world's largest hot—air balloon festival. nearly 1 billion people from allowing globe will visit the event. it's the 49th running of the fiesta which brings in millions