Which statement best describes the difference between ultimate bearing capacity and allowable bearing capacity?

Which statement best describes the difference between ultimate bearing capacity and allowable bearing capacity?

• A. They are the same value under all conditions.
• B. They refer to lateral soil resistance only.
• C. Ultimate bearing capacity is the maximum strength capacity, while allowable bearing capacity is design capacity divided by a factor of safety.
• D. Ultimate bearing capacity is the design capacity, allowable bearing capacity is the strength capacity.

Answer: (C)