Of those re-testers, it is uncommon that they take the test more than 3 times in a given year. Regarding results, the average increase between tests is 30 points on the total score. It is not unheard of that scores can go down with repeat testing. Your increase will depend on how much preparation you do in between.
Definition of corpus. plural. corpora. play \-p(É-)rÉ\. 1 : the body of a human or animal especially when dead. 2a : the main part or body of a bodily structure or organ the corpus of the uterusb : the main body or corporeal substance of a thing; specifically : the principal of a fund or estate as distinct from income or interest.
What is 'Overhead'. Overhead is an accounting term that refers to all ongoing business expenses not including or related to direct labor, direct materials or third-party expenses that are billed directly to customers. A company must pay overhead on an ongoing basis, regardless of whether the company is doing a high or low volume of business.