5: Determine the cost function of the following code:5 points

Show results as T(n) = c0*n + c1*n^2 + etc.

int sum = 0; for (i = 0; i for (j = 0; j for (k = 0; k if (i == j == k) { for (l = 0; l sum = i + j + k + l; } } } } }