Which of the following types of competition is based on products that have similar features and provide the same basic function?

Suppose that the right-hand-side value of a given binding constraint is increased by one unit and within the lower and upper limit

Instead of rerunning the solution, the decision maker can simply check the shadow price to know the exact change of the objective function. a. True b. False

Concurrency control measures are taken to ensure that one user's work has absolutely no influence on another user's work

Indicate whether the statement is true or false