Which of the following are the benefits of assembly line balancing?
1. It minimizes the in – process inventory.
2. It reduces the work content.
3. It smoothens the production flow.
4. It maintains the required rate of output.
Select the correct answer using the codes given below:
(a) 1,2 and 3 (b) 2,3 and 4
(c) 1,3 and 4 (d) 1,2 and 4