Consider the following statements:
A pinion of $14\frac{1}{2}^{0}$
pressure angle and 48 in volute teeth has a pitch circle diameter of 28.8 cm. it has
1. Module of 6 mm
2. Circular pitch of 18 mm
3. Addendum of 6 mm
4. Diametral pitch of 11/113
Which of these statements are correct?
(a) 2 and 3 (b) 1 and 3
(c) 1 and 4 (d) 2 and 4