### Question
What is the definition of U?


### Answer
The definition of **U** is as follows in *42 U.S.C. § 300x*:

> the sum of the respective terms "X" determined for the States under paragraph (4)

#### Citation:
  - *42 U.S.C. § 300x*
  - Heading: **CHAPTER 6A-PUBLIC HEALTH SERVICE > SUBCHAPTER XVII-BLOCK GRANTS > Part B-Block Grants Regarding Mental Health and Substance Abuse > subpart i-block grants for community mental health services**

