7, 1.2, 1.5 P Y where Qx is quantity demanded of X, Px is the price of X. Demand for X is given as Qx = 10P Pz is the price of a related good, and Y is income. a- Find the price elasticity of demand for X?. b- Find the income elasticity of demand for X?. c- Find the cross price elasticity of demand for X? . d- If the price of X increases from the current level, what will happen to demand for X?... e-If the price of X increases from the current level, what will happen to quantity demanded for X? f-If the price of X increases from the current level, what will happen to the revenue of the business?. g- If the price of X increases from the current level, what will happen to the profit of the business? .... h- What is the relationship between X and Z? i- If the price of Z increases, what will happen to demand for X?.... j- If the price of Z increases, what will happen to quantity demanded for X?.. k- If income increases, what will happen to demand for X? 1- If income increases, What will happen to quantity demanded for X?