Violation
Wrought gold alloy clasps are superior to cast gold clasps of the same cross-sectional area because they 1. are coarser grained. 2. exhibit greater flexibility 3. are more accurately adapted to the tooth. 4. have a higher proportional limit
(2) and (4)
(4) only
All of the above
(1) (2) (3)
(1) and (3)