HTTP/1.1 301 Moved PermanentlyContent-Type: text/plain; charset=UTF-8Connection: keep-aliveDate: Thu, 28 Nov 2019 06:33:19 GMTServer: Apache/2.4.18 (Ubuntu)Location: https://www.ck12.org/student/Content-Encoding: gzipP3P: CP="ALL DSP COR CURa OUR IND ONL COM NAV INT CNT STA PRE"Access-Control-Allow-Headers: Content-Type, *Access-Control-Allow-Methods: GET, POST, PUT, DELETE, OPTIONSAccess-Control-Allow-Credentials: trueVary: Accept-EncodingX-Cache: Hit from cloudfrontVia: 1.1 e257dc69f95c31210d80daf337acd889.cloudfront.net (CloudFront)X-Amz-Cf-Pop: ORD50-C1X-Amz-Cf-Id: 1fd8LQf3e9gC_Y36VK28HCGhCoDnjxboDshHZ04czb0MUeOg4KnmTQ==