The European Commission gave an optimistic view of the EU economy, saying that it is "on track to grow at its fastest pace in a decade this year." According to the EU executive's Autumn Economic Forecasts, the eurozone economy will grow by 2.2%, 2.1% next year and at 1.9% in 2019. "This is the highest growth rate in 10 years," said EU economic affairs commissioner Pierre Moscovici. Moscovici explained that the improved prospects were due to "strong private consumption, stronger growth around the world, and falling unemployment". He added that the investment in the EU is "picking up" and that confidence in economy has "considerably brightened". Outside Europe, changes in the Chinese economy or possible protectionist measures by the USA mean that the Commission cannot predict whether the EU's economic situation will turn out better or worse than forecast. Q1- draw a diagram by hand then, briefly explain the effect of increased investment within EU countries on economic performance. ( A LEVEL ANSWER)