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.
Austin, Bantam, and Willys: Birth of the Jeep. The story really starts in 1905, when self-made engineer Herbert Austin left his job as manager of Wolseley Tool and Motor to found the Austin Motor Company. 17 years later, Sir Austin launched a new car, the Austin 7, for the mass market.