A. principals B. principles C. positions D. process
A. rigidity B. stability C. capability D. maneuverability
A. reserve B. redundancy C. aid D. reference
A. around B. surrounding C. closing D. standing
A. content B. consist C. constant D. contact
A. fitting B. filter C. fit D. fitment
A. paces B. progress C. phases D. projects
A. current B. constant C. concrete D. convenient
A. errors B. positions C. factors D. aids
A. minimize B. optimize C. maximize D. oppose