Answer:
Last choice as it was about environment
Explanation:
Quoted "on May 10, 1971, Washington state’s House of Representatives passes the State Environmental Policy Act (SEPA). Inspired by the National Environmental Policy Act (NEPA) of 1969 -- which was promoted by Washington Senator Henry M. Jackson (1912-1983) -- the Act would prove successful in serving as a fundamental cornerstone of the state’s environmental law"
