Which of the following would an nsa professional most likely need?
a. a high school diploma
b. a high school diploma and some training
c. a certificate
d. a bachelor’s degree (correct answer)

B.a high school diploma and some training

Explanation:

Undoubtedly, NSA professional requires limited education, and a high school diploma is enough for them. However, they will need some training related to security services as well. and only then they will be able to work as an NSA professional. Hence, having only a high school diploma is not enough, and the certificate will also not work. However, they also do not need a bachelor's degree. And they definitely need a high school diploma and some training. That is certainly going to be enough for becoming an NSA professional.