help pls

We produce two type of products, A and B. Individual profits of A and B are 40 and 50 dollars, respectively. We have two type of resources (labor force and raw material) to produce A and B. Unit production of A requires 1 hour of labor force and 1 kg of raw material. Similarly, unit production of B requires, 2 hours of labor force and 1 kg of raw material. Daily labor force availability is 40 hours and raw material availability is 30 kg. a) Create a linear programming model to determine the daily production for A and to maximize the profit. Identify the optimal solution. (50 pts) b) Once you identified the optimal solution, find the optimality range for profit of A. (50 pts)