Which of the following are the objectives of scheduling?
1. Reducing average waiting time of a batch
2. To meet the deadline of order fulfillment
3. To improve quality of products
4. To increase facility utilization
Select the correct answer using the code given below:
(a) 1, 2 and 4 (b) 2, 3 and 4
(c) 1, 2 and 3 (d) 1 and 3 only