Sovereign nation-states have the ability to complete all of the following activities except:
a. conduct day-to-day business
b. enter into agreements with other nations
c. set trade policies with other nations
d. freely invade other nations

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