Specifications include, but are not limited to: 1 Implementation Features Solution allows for proctoring, either with built in technology or through a third party. 2 Solution is robust enough to recognize correct answers expressed in different ways. 3 Solution has a remediation component, with a chance to retake the examination after completion of such remediation. 4 Solution can place students in classes from developmental mathematics through Calculus I. 5 Solution has a large and well-maintained library of questions. 6 Solution supports mobile on all OS and Android for proctoring. 7 Solution has adaptive questioning, in the sense that the questions presented are determined in part by the exam taker’s previous answers.