A proper routing and scheduling process certainly helps in a significant contribution to the bottom line.

My answer will be option1) True <<<<<<<<<<<<

True As it saves time efficiency cost efficiency savings and developing of profit generations And wastage of revised works

True, 

As with proper scheduling and planning, direct materials and labour may be planned at the most cost efficient rate of application.

(A) True

A proper routing and scheduling process certainly helps in achieving significant efficiency.

true because it it part of planning

A proper routing and scheduling process certainly helps in a significant contribution to the bottom line.its  true

My point of view right answer is --------A