The balance demand of 100 units in the 4th period can be met by:

Question

Consider the data given in the following table:                                  

Period	Demand	Regular Pro(d)	Overtime Pro(d)	Others
1	500	500	-	-
2	650	650	-	-
3	800	650	150	-
4	900	650	150	?

         Give the fact that production in regular and overtime is limited to 650 and 150 respectively, the balance demand of 100 units in the 4^th period can be met by:

         (a) Using overtime in period 2

         (b) Using regular production in period 1

         (c) Subcontracting

         (d) Using any of the steps indicated in (a), (b) and (c)