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.
Quick Army & Civilian Jeep History Timeline 1908 John North Willys buys the Overland Automotive Division of Standard Wheel Company. 1912 John North Willys renames it Willys-Overland Motor Company. 1936 Willys-Overland Motors Inc. is created after coming out of bankruptcy following the Great Depression.