Question: A survey was conducted to determine if adults in the U.S., France, and Germany believed humans contribute to global warming. Of 2563 adults in the U.S., 65% believed humans contribute to global warming, of 1125 adults in France, 88% believed humans contribute to global warming, and of 1086 adults in Germany, 92% believed humans contribute to global warming.

Construct a 99% for the proportion of adults from the U.S. who say that humans contribute to global warming.