Former US President Jimmy Carter Turns 90

ambitious - adj. having a desire to be successful, powerful or famous

presidency - n. the job of the president or period of time when a person is president

negotiate - v. to discuss something formally in order to make an agreement

harmonious - adj. not experiencing disagreement or fighting

human right - n. a basic right (such as the right to be treated well or the right to vote) that many societies believe every person should have

eradicate - v. to remove (something) completely