Marino Ice Cream is strategically located near a university. After realizing that most of their customers, mainly students, liked a variety of flavors, they began offering different combinations of flavors, cones, and premium toppings to create Hundreds of high$-$end products, according to individual requirements. What general corporate$-$level strategy is Marino pursuing?

Select one:

a$.$ Broad differentiation strategy

b$.$ Product replacement strategy

c$.$ Blue ocean

d$.$ Focus on low$-$cost strategy

e$.$ Focused differentiation strategy

f$.$ Extensive low$-$cost strategy