The study of heuristics in human decision-making was developed in the 1970s and 80s by Israeli psychologists Amos Tversky and Daniel Kahneman, although the concept was originally introduced by Nobel laureate Herbert A. Simon.
Christina Aguilera is an American singer-songwriter, record producer and actress who has an estimated net worth of $100 million and an annual salary of $130 million.She is sometimes called by the names Chrissy, X-Tina, Baby Jane, and Candy who is best known for her vocal power and provocative personal style.er breakthrough hit was the single Genie in a Bottle. Christina Aguilera had her follow-up studio albums Stripped (2002) and Back to Basics (2006). She then expressed that she wanted a much bigger control over her music so she intentionally fostered a. more adult image.
What is Cameron Diaz Net Worth? The Cameron Diaz net worth is $120 million. The famous Hollywood actress was on the Frobes Magazineâs list of richest 20 women in entertainment for the year 2007. The huge Cameron Diaz net worth has been earned via her amazing acting skills and her excellent modelling and movies career. The actress has done modeling for a number of years and has modeled for some of the biggest brands in the world. She has acted in some of the biggest Hollywood movies as well.