In the weekly discussion, you are required to answer all of the questions below and reply to a minimum of 2 of your classmates for a total of 3 posts. PLEASE NOTE: Discussions are graded on a PASS/FAIL basis, therefore, you must meet the required minimum of 3 posts in order to receive credit. - What is linear optimization? Why is it useful? - Name some of the types of constraints in problem statements. -What are the properties that characterize linear optimization models? - What are the four possible outcomes when solving a liner optimization model