Point B represents $\displaystyle-{2}\frac{{1}}{{2}}\usepackage{cmbright}\Huge\$ , Point D represents $\displaystyle{1}\frac{{3}}{{4}}\usepackage{cmbright}\Huge\$ , and $\displaystyle{1}\frac{{3}}{{4}}<-{2}\frac{{1}}{{2}}\usepackage{cmbright}\Huge\$