What is the most likely reason that londoners no longer rely on the thames as their main mode of transportation? a) modern forms of transportation are more convenient. b) the river is too polluted for people to travel across. c) military personnel have blocked off parts of the river. d) unpredictable floods make traveling the thames dangerous.

Intelligence tests are often used to predict a person's future ability to perform in a school setting. alfred binet's initial purpose for developing intelligence testing was to aid students in getting the remedial they may have needed in elementary school. which of the following measures is the best criterion for evaluating the predictive validity of intelligence testing? act school attendance school grades sat job placement