The following production and consumption profiles have been determined for various processes. By differentiating these equations, where t = time, determine whether these processes are sustainability or not. (Note: When comparing P(t) and C(t) values, t> 1 is a condition) [5] Case 1 2 3 4 5 Production P(t) 50t+5 2t+5t3+4t2 + 6t+8 37t2 36tt In (t) Consumption C(t) 20t+ 100 1.23e0.5 e0.3 24/t2 In (t)