Oral Rehydration Therapy (ORT) and Zinc Supplement Interventions

Oral rehydration therapy (ORT) and zinc supplement interventions

A) are effective for children with severe diarrhea, but they are expensive to administer.
B) must be administered by trained medical professionals or public health workers.
C) save the lives of millions of children each year.
D) are less effective than immunization in preventing childhood deaths due to diarrhea.