Acylindrical rod of brass originally 0.40 in (10.2 mm) in diameter is to be cold worked by drawing. the circular cross section will be maintained during deformation. a cold-worked tensile strength in excess of 55,000 psi (380 mpa) and a ductility of at least 15 %el are desired. further more, the final diameter must be 0.30 in (7.6 mm). explain how this may be accomplished