Before The Gap spun$-$off Old Navy in $2019,$ Gap, Inc. had three primary retailers: The Gap, Old Navy, and Banana Republic.

$-$ Gap apparel offered moderately priced, classic styles.

$-$ Old Navy offered value priced, fast$-$fashion styles.

$-$ Banana Republic targeted people with higher incomes and aspirations with fashion$-$forward, higher$-$end clothing.

Based on the descriptions, Gap, Inc. used segmentation to vary which of the following marketing tactics?

a$.$ Sales Force & Channel

b$.$ Promotions

c$.$ Price only

d$.$ Both product and price

e$.$ Product only