In a command economy how are economic decisions made?

Which event in the history of the americans with disabilities act is an example of a conflict between different levels and branches of government?

Which groups of people most directly benefited from song innovations in the song dynasty‘s open border policy?

Drugs have a high potential for abuse. there is no routine therapeutic use for these drugs and they are not available for regular use. they may be obtained for “investigational use only” by applying to the u.s. drug enforcement agency. examples include heroin and lsd. which scheduled drug is this?