3. (Adapted from PMS) Eight students are to be assigned to four dorm rooms at Oxford College. Based on roommate preference surveys, disutility scores are computed for each pair of studentsand these are given in Hwk2-data. xls. Formulate and solve a network LP to determine how to pair students to minimize aggregate disutility. There are multiple solutions to this problem, finding any one of them will suffice. Hint: If student 1 is assigned to student 6, you need to make sure that student 6 will not be assigned to someone else. How would you characterize this in terms of units of inflows and outflows

answer; i believe the correct answer is : communicate safe work practices;

i will say b. laboratory technician   and if wrong then sorry

there is no universally accepted definition of art. although commonly used to describe something of beauty, or a skill which produces an aesthetic result, there is no clear line in principle between (say) a unique piece of handmade sculpture, and a mass-produced but visually attractive item. we might say that art requires thought - some kind of creative impulse - but this raises more questions: for example, how much thought is required? if someone flings paint at a canvas, hoping by this action to create a work of art, does the result automatically constitute art?

answer6-9 screws;