Navigate to the threaded discussion below and answer the following: Estimate the current and future demand for one of the following items utilizing two different methods for current demand and two different methods for future demand as outlined in the textbook. Defend your answer with a detailed evaluation that is clear and insightful critical thinking. Car GPS navigation systems Smart phones Electric cars E-readers Juicers DVRs Your initial post should be 200 to 300 words in length, include two academic sources that are properly cited according to APA style. –Marketing