A
A nation that relies entirely on foreign military alliances for its domestic border protection
B
A state that actively contributes to regional security, maritime safety, and crisis response beyond its immediate borders
C
An international organization providing cyber-security software to developing economies
D
A corporation manufacturing defensive armor for peacekeeping missions
Correct answer: (b) A state that actively contributes to regional security, maritime safety, and crisis response beyond its immediate borders
Explanation
A Net Security Provider is defined as a state that actively contributes to regional security, maritime safety, and crisis response beyond its immediate borders. Options A, C, and D are incorrect.