i need the answers for questions 14 and 15 as soon as possible please

12. Consider the following arrangement namely, A, B, and C: corr to a company of three departments 130.200.0.0/19 to Internet) Originally, Department A was granted the prefix 131.200.0.0/19. Once Departments B and C were formed, subnetting was used to allow B and C get their own set of addresses Before host on the A network? any subnetting was done, what was the first IP address that could be allocated to a a. 130.200.0.0 b. 130.200.0.0/19 c. 130.200.0.1 d. 130.200.0.1/19 13, Continuing with Question (12), and before any subnetting was done, how many host addresses can Department A allocate? a. 4096 addresses b. 8191 addresses c. 8192 addresses d. 524288 addresses