The function of a gated pattern is $\_\_\_$

a$)$ To produce small castings in mass production

b$)$ To create castings of a very heavy mass

c$)$ To create castings containing complex design

d$)$ To create symmetrical castingsThe function of a gated pattern is $\_\_\_$

a$)$ To produce small castings in mass production

b$)$ To create castings of a very heavy mass

c$)$ To create castings containing complex design

d$)$ To create symmetrical castings