Project Summary: 1. Differentiate between an ADL and IADL. 2. Define home health care and identify two current utilization trends and the causes of those trends. 3. Discuss how the discovery in the late 20th century that there was a biochemical basis for some of the major categories of mental illness led to several changes. Describe the changes in detail. 4. Discuss issues related to children and mental health. EACH ITEM SHOULD BE ANSWERED JUST IN 1 DOUBLE SPACED PAGE. IT MEANS THIS ASSIGNMENT IS TOTALLY ANSSWRED IN 4 DOUBLE SPACED PAGES