Why is a zero-sum game bad?

Each question must be answered in 2 or 3 sentences. Q1 : Explain simply fundamental questions of economics. Q2: Why is a zero-sum game bad? Q3 : What is the method used to describe the average relationship between the two variables? Q4: Simply explain the role of economic equity. Q5 : What is the percentage change in quantity demanded divided by a percentage change in income? Q6: What are your ideas about you should pay tax to the government? Q7 : What is the combination of assets designed to secure income from investment and reduce risk? Q8: What is the amount paid to the company’s shareholders in post-tax profits? Q9 : Simply explain the difference between technical efficiency and economic efficiency. Q10: Simply explain the relationship between productivity and cost. Q11 : Simply explain the key attributes of a perfectly competitive market Q12: Examples of the components of perfect competition