Ответы к упражнению на улучшение точности описания линейных графиков

Unlike butter the intake of margarine showed a much lower initial amount and stood at approximately 92 grams in 1981, after which it decreased gradually to 80 grams over the next 5 years. This was followed by a steady rise that came to 100 grams and then levelled off until 1996. Similar to a sharp fall in the amount of butter eaten it showed an accelerating rate of falling/an increasingly downward trend and came to 40 grams in 2007.