Validity is best defined as:
How precise a test can measure a variable
A measure of the trustworthiness of an assessment
A determination of whether or not a test actually measures what it is supposed to measure
A measure of how consistent the results would be if the same test were repeated

Because they are located downstream from turkey on the tigris and euphrates rivers, these two nations are anticipating a reduction in water supply, as a result of 22 dams being built by the southeastern anatolia project. the two nations are a) iraq and iran. b) iraq and syria. c) iran and syria. d) saudi arabia and yemen.