Researchers at ucsd, ucla and uc irvine are conducting a multi-center study of a new treatment for acne, for which participants sign an authorization for release of information from their medical records for research purposes. the coordinating center for the project is at ucla, and person-identifiable information abstracted from clinic charts is recorded on case data forms sent by ucsd researchers to the coordinating center. is this a use or disclosure of phi?

well considering i can't see the graph, it's probably prices

the above statement/question is (true);

for many centuries there were important factors which the economies of the muslim empires developed increasingly. they applied economic procedures in production, investment, finance, taxation and property. they used to tax certain goods (for example: harvest), they charged interest on money lent, they signed contracts with merchants; they relied on a common currency, and they used checks as well as promissory notes. with the money collected by means of taxation, the government provided the needy with an income. in addition, trading networks covered huge distances, so far regions started to have contact and exchange goods. this trade network covered areas of asia, africa and europe.