please do both

Consider the sale of two commoditites with demands D1 and D2 and respective unit prices p1 and p2, given by the formulas D1(p1,p2)=(140.3p12+p2)3D2(p1,p2)=(12+2p10.2p22)3 You may assume that p1 and p2 are such that 140.3p12+p2>0 and 12+2p10.2p22>0 Which of the following best describes the relationship between these two commodities? They are neither complementary nor competitive commodities. Not enouch information is given They are complementary commodities They are competitive commodities Consider the sale of two commoditites with demands D1 and D2 and respective unit prices p1 and p2, given by the formulas D1(p1,p2)=p1820p22D2(p1,p2)=p22752p12 Which of the following best describes the relationship between these two commodities? They are competitive commodities. Not enouch information is given They are neither complementary nor competitive commodities They are complementary commodities