Answer:
B) they never knew they were hacked in the first place
Explanation:
According to cybersecurity experts,most data breaches go unreported because corporate victims fear that disclosure would damage their stock price,or because they never knew they were hacked in the first place .
This simply means that data breaches which occurs aren’t reported due to fear of the consequences of reporting such as stock price damage or due to the fact that the victims didn’t even know such breach occurred at all.