$\displaystyle\sum\limits_{n=1}^{\infty }~{\frac{{{\left( -1 \right)}^{n+1}}}{n}}$ is approximated using the partial sum $\displaystyle\sum\limits_{n=1}^{99}~{\frac{{{\left( -1 \right)}^{n+1}}}{n}}$. **Complete the sentence about the error of the approximation.** The error bound is [[☃ dropdown 1]] and hence the approximation is an [[☃ dropdown 2]]. **What is the absolute value of the error bound?** [[☃ input-number 1]]