I'm stuck in the question solve this question quickly

Problem 1: (adapted from Day and Stewart) In ecology the word "harvesting" can be used in the traditional agricultural sense or it can refer to fishing and hunting of animal populations. Predicting the effect of harvesting is an important role of Environment Canada. Here are two models of long-term population size N as a function of harvesting intensity h. Model 1: N (h ) = 3 2(1 -h) hs1 h >1 Model 2: (1) N (h ) = :(1 + V8- Th) hs; h> A. Plot the long-term population size, N(h) for each model B. For which model(s) is N(h) a continuous function for all h? C. What is the value of N(h) at h = ; in Model 2? D. The population size in equation (1) represents which of the following limits? I. limt-+ N(t) = N(h) II. limt-th N(t) = N(h) III. lime-N(k) N(t) = 00 IV. lim- N(t) = 00