Rather than controlling the availability of drugs, some authorities have contended that a more effective approach would be to control the potential for harm from using drugs. This approach .a. has been influential among legislators but not among drug abuse authorities. b. has been influential among both legislators and among drug abuse authorities. c. is not effective is controversial and not yet widely accepted, especially in the US

Is not effective is controversial and not yet widely accepted, especially in the US

Explanation:

    racial conflict and discrimination has existed ever since man learned to kill with rocks and bones. these conflicts arose from disputes between territory, power, wealth, religion, or simple difference. some of the most infamous racial disputes include slavery, the holocaust, and the civil rights movement.

    these listed disputes often resulted in casualties from all sides. riots, wars, imprisonment, and lynching are all commonly associated with racial conflict on severe levels.

      however, racism is an improving issue in recent decades. people are being more accepting and welcoming of diverse populations. though, the world isn't perfect and it will take much more time, if ever, until the world is rid of racism.

answer; lorenz;