Which of the following advanced methods for EC justification and evaluation uses a combination of brainstorming and consensus-reaching methodologies to determine how much a company should invest in large EC infrastructures?

Which f the following statements BEST describes the validity of a contract?

A. A void contract cannot be enforced legally. B. A void contract can be enforced legally. C. A voidable contract cannot be enforced by either party. D. A voidable contract cannot be rescinded by either party.

Suppose that a firm has made the following computations for its design for disassembly:

processing cost per unit = $13.00, disposal cost per unit = $9.00, resale revenue per unit = $22.00, and recycling revenue per unit = $8.00. What is the revenue retrieval for this product?