Nine years have passed since convicted killer Jodi Arias was sentenced to life in prison without parole for the 2008 murder of her boyfriend, Travis Alexander, in a sordid case that gripped the nation. RadarOnline.com can report that she has been assigned a number of work programs behind bars which “are developed and designed to encourage work ethic and to teach inmates to be responsible for personal obligations.” The Arizona Department of Corrections inmate was found guilty of killing her ex-boyfriend in 2013 by shooting him and then stabbing him nearly 30 times in his home just outside of Ph…