1.Define the following terms: a. Economics Management Science b. Economics c. input d. output 2.Clearly distinguish between each of the following terms, give an example for each term a. Consumer and intermediate goods b. Needs and wants c. Homogeneous and heterogeneous goods Question 3 a. Indicate the elements of EMS Question 4 a. Explain the relationship between producers, manufacturers and consumers in an Economic cycle. Explain your answer by means of an example.