By Saturday, May 23, 2020respond to the discussion question and submit your response to the Discussion Area. Use the lessons and vocabulary found in the reading. Support your answers with examples and research and cite your sources using APA format.Discussion Question:Many factors affect the demand for a product, which is a concern for management and the decision-making process. To correctly assess the demand for their products, managers must determine the effect of all relevant variables. Select a particular industry or product and define the following variables:Inferior versus normal goodsSubstitution and income effectsDerived demandChanges in real and projected incomesDiscuss how these variables can affect the demand for your product or industry and what methods could be used to estimate the effect of these variables. Justify your answer.Since you are engaging in research, be sure to cite in the body of the post and add a reference list in APA format. The excessive use of quotes will directly impact performance since this indicates a lack of comprehension and shows that you June not have mastered the concepts.