Write each email as if it were to be displayed on a(n) _______

public static int exampleRecursion (int n){     if (n == 0)         return 0;    else         return exampleRecursion(n - 1) + n * n * n;}What is the output of exampleRecursion(3)?

A. 25 B. 32 C. 36 D. 42

A _____ describes the information that a system must provide.

A. process model B. data model C. business model D. network model