Contemporary theories of stress have been used to inform the definition of work-related stress. There is a growing consensus around the definition of stress as a negative psychological state with cognitive and emotional components, and its effect on the health of both the individual and the organisation.
Late 1986, but didn't go into full effect until 1987. Chrysler bought the jeep from what was then AMC American Motors Corporation. They did continue to use AMC parts until the stock was depleted. AMC was purchased by Chrysler in 1987, the first year of the YJ (square headlight) Wrangler.
Jeep is a brand of American automobiles that is a division of FCA US LLC, a wholly owned subsidiary of Fiat Chrysler Automobiles. Jeep has been a part of Chrysler since 1987, when Chrysler acquired the Jeep brand, along with remaining assets, from its previous owner: American Motors Corporation. Jeep's current product range consists solely of sport utility vehicles and off-road vehicles, but has also included pickup trucks in the past. Jeep sold 1.4 million SUVs globally in 2016, up from 500,000 in 2008, two-thirds of which in North America, and was Fiat-Chrysler's best selling brand in the U.S. during the first half of 2017.