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.
On October 23, 2014, AMC confirmed it had purchased a 49.9% stake in BBC America, with BBC Worldwide retaining the remaining share of the network. The joint venture will also give AMC operational control in BBC America, which will be managed as a stand-alone from AMC's other channels.