Approximately how many births result in a child with autism?

A) 1.2 out of every 1,000 births
B) 2.6 out of every 1,000 births
C) 3.4 out of every 1,000 births
D) 4.5 out of every 1,000 births

C
Explanation: C) For every 1,000 births in the United States, 3.4 babies will be diagnosed with autism.