legislative actions, to modernize the Cooperative Threat Reduction Program of the Department of Defense established under section 1321 of the Department of Defense Cooperative Threat Reduction Act ( 50 U.S.C. 3711 ) to better respond to threats during the 10-year period beginning on the date of the report. (D) Recommendations with respect to actions that could be taken to modernize the command and control enterprise and the role of the Director of the Defense Threat Reduction Agency. (E) Such other matters as the Secretary determines appropriate. (4) Submission Not later than seven days after receiving each report under paragraphs (1) and (2), the Secretary shall submit such report to Congress without change. (c) Cooperative threat reduction defined In this section, the term cooperative threat reduction means the activities specified in section 1321(a) of the Department of Defense Cooperative Threat Reduction Act ( 50 U.S.C. 3711(a) ).