Original sentence: By 1980, the situation had changed, with a journal article published that year finding significant levels of waste at home, in restaurants and in food storage, distribution and processing.In the late 1990s, the food manufacturing sector was estimated to be generating over 8 million tonnes of food waste annually.a documentary in 1988 revealed tonnes of edible food being discarded at a Tesco store, provoking a renewed response on the issue of food waste
Edited sentence: A documentary in 1988 revealed tonnes of edible food being discarded at a Tesco store, provoking a renewed response on the issue of food waste.By the late 1990s, things had worsened, and the food manufacturing sector was estimated to be generating over 8 million tonnes of food waste annually.Despite this, it remains debatable whether the waste campaigns and rationing, during and post WWII, achieved any long-term change in people's attitudes towards waste; WRAP's report on domestic household waste found older people to waste as much avoidable waste as younger people.Further, as early as 1980, only twenty five years after all foods were "de-rationed", a journal article published that year found significant levels of waste at home, in restaurants and in all sectors of the food industry