Consider the small MRP tree given in Figure

$5$

$.$

$1$

$4$

A

$.$

$$The master schedule for A

$-$

$1$

$1$

$0$

$$is as follows:

$\backslash$

table

$[$

$[$

Time Period,

$1$

$,$

$2$

$,$

$3$

$,$

$4$

$,$

$5$

$,$

$6$

$,$

$7$

$,$

$8$

$,$

$9$

$,$

$1$

$0$

$,$

$1$

$1$

$,$

$1$

$2$

$,$

$1$

$3$

$,$

$1$

$4$

$,$

$1$

$5$

$]$

$,$

$[$

Gross Req'ts,

$3$

$,$

$6$

$,$

$5$

$,$

$4$

$,$

$3$

$,$

$6$

$,$

$5$

$,$

$2$

$,$

$6$

$,$

$0$

$,$

$6$

$,$

$3$

$,$

$2$

$,$

$5$

$,$

$4$

$]$

$]$

Determine the lot

$-$

for

$-$

lot planned order releases for A

$-$

$1$

$1$

$0$

$,$

$$A

$-$

$2$

$0$

$0$

$,$

$$and

$$

$-$

$3$

$0$

$0$

$$in the

$1$

$5$

$-$

period planining horizon assuming no scheduled order receibts for any item