a$)$ Complete the product structure

b$)$ Choose the correct time$-$phased product structure below.

A$.$

B$.$

A$.$

B

c$)$ Prepare a gross requirements plan for Alpha $($enter your responses as whole numbers$)$

$\backslash$table$[[$Week$,1,2,3,4,5,6,],[$Required Date,,,,,,m$,$A$],[$rder Release,,,,,,,$],[$Required Date,,,,,,,D$],[$Order Release,,,,,,,$]]$