A. Requires least amount of mercury
B. Achieves high compressive strength at 1 hr.
C. Has tensile strength both at 15 minutes and 7 days is comparable to high copper, unicompositional alloys
D. Has lower cree value
✅ The correct answer is option C. Has tensile strength both at 15 minutes and 7 days is comparable to high copper, unicompositional alloys.