hello, using the given marshallian demand functions and the indirect utility function, I would appreciate someone showing in detail how to prove that the Cournot aggregation holds. Thank you!

microeco a Show that the Marshallian demands are Ampz X1 = P1P2(P1 + 4p2) mpi X2 = PIP2 (P1 + 4p2) b) Show that the indirect utility function is v (P1, P2, m ) = m P1 P2 c) Verify Roy's Identity in this particular case. d) Find the expenditure function without solving the expenditure minimization problem e) Find the Hicksian demands for goods 1 and 2. Initially m = 480, p1 = 2, and p2 = 1. Then p; = 4. Find the total, income, and substitution effects of this price change for both goods. g) Classify whether the two goods are substitutes or complements, net and gross. h ) For any income and prices, show that Engel aggregation holds. For any income and prices, show that Cournot aggregation holds