question_answer

Consider the data given in the following table:

Prod-duction plan Period	Demand	Regular Prod.	Overtime Prod.	Others
1	500	500	?	?
2	650	650	150	?
3	800	650	150	?
4	900	650	150	7

Give the fact that production in regular and overtime is limited to 650 and 150 respectively, the balance demand of 100 units in the 4th 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