Questions: 1. Consider a resource-allocation problem having the following data. Resource usage per unit of each activity Resource Amount of resource available 400 15 0 35 600 S30 SO $15 $45 1200 15 $50 25 $65 Contribution per unit Contribution per unit - profit per unit of the activity a) Express this niodel in algebraic from for the above problem using equations. In other words, w e up objective function, constrains, and accision 'ariables marks) b) Solve a linear programming code for the above pouletu on a preusiect, and interpret the resuits using at least 50 words 13 marks)