I need help with Week 3 quiz of Principles of Macroeconomics (its on My Econ Lab

I need help with Week 3 quiz of Principles of Macroeconomics (its on My Econ Lab).Its a multiple chocie quiz with 90 minute time limt and around 40-50 questions..I want an economics expert who can assure 90%+ score.. ONLY WHO ARE SURE OF SUBJECT KNOWLEDGE and CAN ASSURE 90%+ score contact..Will send you the login details after the handshake..