; and (B) any technological means to prevent or detect such unauthorized disclosure. (3) The effect of overclassification on the unauthorized disclosure of classified information. (4) Any ways to improve the classification system of the United States, including with respect to changing the levels of classification used in such system. (5) How to improve the authorized sharing of classified information, including with respect to sensitive compartmented information. (6) The value of polygraph tests in determining who is authorized to access classified information. (7) Whether each element of the intelligence community (as defined in section 3(4) of the National Security Act of 1947 ( 50 U.S.C. 3003(4) ))— (A) applies uniform standards in determining who is authorized to access classified information