What current macroeconomic factors are contributing to oil price volatility which in turn have an influence on the performance of German manufacturing firms?

( sub area : international business ).Source textbook Hill, CWL & Hult, GTM 2016, Global business today,9th edn, McGraw-Hill Education, New YorkNevertheless, the attached feed comments was received and that’s the main reason I am ordering a rewriting.One of the major issues is that subject is too broad and need to be refined so it comes feasible.The writer, of this new order, should read the comment sheet and address all the points during the rewriting including the refining of project topic(please note below is just an EXAMPLE to demonstrate a possible way to refining the project topic):EXAMPLETitle to be – A Critical Evaluation of the Impact of Oil Price Volatility and Macroeconomy on the Performance of German Manufacturing FirmsResearch Questions:Q1) What is the current impact of oil price volatility on the performance of German manufacturing firms?Q2) What current macroeconomic factors are contributing to oil price volatility which in turn have an influence on the performance of German manufacturing firms?Q3) How significant is the impact of oil price volatility and macroeconomy on the performance of German manufacturing firms?Q4) How can German manufacturing firms improve their performance amid oil price volatility impacting the German economy?Special attention should be given to style as per the attached guide and referencing ( Harvard Australia ). See attached guide.Any questions, pls let me know.Thx