What evidence in Passage 1 does the author provide to support the claim from the above answer? Choose two sentences below. "For a while now scientists have debated the risks to the ISS should it take a hit from space debris." (paragraph 4)

"In recent years the debate has heated up." (paragraph 5)

"Two incidents in recent years have added greatly to the problem that Kessler described." (paragraph 7)

"Losing this orbital path will have a huge impact on the everyday lives of Americans." (paragraph 8)

"People have come to depend on communications satellites for everything from cell phones and Internet access to navigational services." (paragraph 8)