When work is assigned to a work center based on what is needed over time it is called which of the following?

• A. Machine-limited
• B. Forward loading
• C. Backward loading
• D. Finite loading
• E. Infinite loading

Which of the following statements about disruption risk and disaster risk model is true?

• A. In the disaster risk model, as the probability of a super-event (S) increases, the advantage of utilizing multiple suppliers increases.
• B. One element of the disaster risk decision tree model is the buyer's financial loss incurred in a supply cycle if all suppliers were disrupted
• C. Firms often form long-term relationship with a single supplier for important components to mitigate the supply disruption risk.
• D. the marginal cost of managing a supplier is not an element of the disaster risk decision tree model.
• E. In the disaster risk decision tree model, a unique event can disrupt all suppliers simultaneously.