Answer:
A) Some customers have begun seeking alternative products and services untarnished by the perception of having (complicity or unwittingly) provided private information to authorities.
Step-by-step explanation:
A series of myths and conspiracy theories revolve around the how the US government gathers information about not only US citizens, but everyone around the world. It is really difficult to know how much of this may be true. But everyday some TV or YT channel releases a new world wide conspiracy led by the US government. It doesn't help that some very important people in the US government refer to these conspiracy theories themselves.
For us, common people, this is like a huge gossip repeated millions of times. Probably international corporations know better than us and that's why they are very cautious regarding some US technological companies. The rumor is out and it has been out for decades, and eventually it hurts some companies.