2. Mina's Craft Shop manufactures two products in two departments. Product X1 contributes PhP60 and takes 6 hours in department 1 and 6 hours in department 2. Product X2 contributes Php140 and takes 8 hours in department 1 and 12 hours in department 2. Department 1 has a capacity of 38 hours while department 2 has a capacity of 42 hours. Indicate the maximum production level in units and the production level that maximizes contribution (in pesos), and show the peso-contribution difference between the two.