In addition to regular Alka-Seltzer, there is an Alka-Seltzer product for each of the following: cold sufferers, people with upset stomachs, people who can't sleep, people with allergies, and people who have a severe headache

The manufacturer of Alka-Seltzer is using a(n) ________ to reach as many different target markets as possible.
A) full line strategy
B) downward line stretch
C) cannibalization strategy
D) undifferentiated strategy
E) upward line stretch

A