U$-$Stream offers $3$ TV content streaming options for customers: a higher$-$priced ad$-$free service with unlimited content, a middle$-$priced ad$-$free service with limited content, and a free ad$-$supported service with unlimited content. U$-$Stream is using a$($n$)\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_$ targeting strategy.

a$.$

organic

b$.$

amortized

c$.$

undifferentiated

d$.$

differentiated$2$ Friends and a Blender only sells powdered cocktail mixers targeting customers who want to make their poolside drinks, such as margaritas. By marketing its products to a relatively small segment with specialized needs, $2$ Friends and a Blender is using a$($n$)\_\_\_\_\_\_\_\_\_\_\_\_\_\_$ target marketing strategy.

a$.$

concentrated$/$niche

b$.$

amortized

c$.$

cause$-$related

d$.$

undifferentiated