The gross requirements for items A and B are specified for weeks 1 through 12 in the tables that follow. The product structure for each of the two items is given in two figures in which the lead time for each item and constituent part is specified within brackets.

Product Structure for items A and H

Item A, Level 0
	01	02	03	04	05	06	07	08	09	10	11	12
Gross requirements.	0	0	0	0	0	0	0	50	0	50	0	50
Planned order release	?	?	?	?	?	?	?	?	?	?	?	?

Item H, Level 0
	01	02	03	04	05	06	07	08	09	10	11	12
Gross requirements.	0	0	0	0	0	0	0	0	80	60	40	20
Planned order release	?	?	?	?	?	?	?	?	?	?	?	?

Item C, Level 1

01

02

03

04

05

06

07

08

09

10

11

12

Gross requirements.

?

?

?

?

?

?

?

?

?

?

?

?

Planned order release

?

?

?

?

?

?

?

?

?

?

?

?

Determine the planned order releases for item C, and then select the correct number of units for the planned order release in specified weeks:

-A.B.C.D.	The planned order release for item C in week 5 is
-A.B.C.D.	The planned order release for item C in week 6 is
-A.B.C.D.	The planned order release for item C in week 7 is
-A.B.C.D.	The planned order release for item C in week 8 is

A.	50
B.	40
C.	80
D.	110