One who speaks for or on behalf of others is a spokesman.
Answer:
ok what is the question because i did this
Explanation:
<span>The CDC (Center for Disease Control) tracks and reports data on the trends in adult obesity in the United States. They do so by using the Behavioral Risk and Factor Surveillance System.This is essentially a group of telephone surveys that discovers health information about the public at large.</span>
Authoritative parenting is the <span>parenting style that seems to promote high-achieving children.
</span>Authoritative parenting is characterized with demandingness and responsiveness.
Authorative parents have high expectations, <span>demand their children to follow certain rules but at the same time, they are responsive enough and understand children's problems with that set of rules.</span>