Final answer:
The national program to find missing children is called Amber Alert, and it is a voluntary partnership between law enforcement agencies, broadcasters, transportation agencies, and the wireless industry. The Amber Alert system is activated in the most serious child abduction cases to alert the public and help find the missing child.
Step-by-step explanation:
The national program to find missing children is called Amber Alert. The Amber Alert program is a voluntary partnership between law enforcement agencies, broadcasters, transportation agencies, and the wireless industry to activate an urgent bulletin in the most serious child abduction cases. When a child goes missing, the Amber Alert system is activated, and the public is alerted to be on the lookout for the missing child.