Answer:
B. Unethically exploiting their power and size in the marketplace.
Step-by-step explanation:
Infringing upon a patent in this way breaks the ethical barrier. Gaggle Inc. not on builds the knock-off product but does so because they realize that Chirp Chirp does not have the financial capability to fight them. If both companies were of a similar stature Gaggle Inc. would not have done this as they would be penalized after legal proceedings.