You are preparing the year plan for two items that you buy from the same supplier.

The following table shows the information about the items.

Determine the order intervals for each item in weeks.

$(A$:$1,B$:$4\mathrm{.}25)$

$($A: $0\mathrm{.}09,$ B: $0\mathrm{.}09)$

$($A: $4\mathrm{.}25,$ B: $4\mathrm{.}25)$

$(A$:$1,B$:$1)$