Aztec Enterprises depends heavily upon advertising to sell its products. Management and Aztec is allowed to spend $2 million monthly or advertising,...

Aztec Enterprises depends heavily upon advertising to sell its products. Management and Aztec is allowed to spend $2 million monthly or advertising, but no more than this amount. Each month, aztec spends exactly $2 million on advertising. What is aztec's elasticity of demand for advertising? Can you write the equation for Aztec's demand for advertising?