1. What is the external information source that is commonly used? A) Previous Financial record B) Benchmark from Market research C) Timesheet of the company employees 2. Passwords and firewalls are used to ensure the security of highly confidential information that is not for external users. A) True B) False 3. The production and sale plans for business may be liming by a limiting factor or Scarce resources. That could be due to limits of: A) Materials B) Machine hours C) A and B 4. "The increase in value would be created by having available one additional unit of a limiting resource at the original cost" is: A) Demand price B) Shadow price C) None of the above