What are the S&OP operator (optimizer) parameters associated with demand fair share?

What are the S&OP operator (optimizer) parameters associated with demand fair share?
A . Number of fair share segments Additional tiering costs (default) Number of fair share segments late delivery
B . Number of fair share segments Additional tiering costs (default) Inventory days of supply
C . Number of fair share segments Maximum days of coverage Number of fair share segments late delivery
D . Number of fair share segments Additional tiering costs (default) Maximum inventory

Answer: A