For each of the following improper integrals, carefully use the comparison
test to decide if the integral converges or diverges. Give a reasonable
"best" comparison function that you use in the comparison (by "best", we
mean that the comparison function has known integral convergence
properties, and is a reasonable upper or lower bound for the integrand
we are evaluating).

**1.**

This integral
** A. ** converges** B. ** diverges

**2.**

This integral
** A. ** converges** B. ** diverges

**3.**

This integral
** A. ** converges** B. ** diverges

**4.**

This integral
** A. ** converges** B. ** diverges

**5.**

This integral
** A. ** converges** B. ** diverges

You can earn partial credit on this problem.