For the following question, use the information in the following MRP record. The lead time is 3 weeks.

Week

1

2

3

4

5

Gross requirements

60

50

60

70

20

Scheduled receipts

100

Projected available

40

90

30

40

Net requirements

Planned order receipt

Planned order release

100

The net requirement for week 4 is:

a.

50

b.

25

c.

200

d.

70

e.

any of the above