This question: $1$ point$($s$)$ possible

Analysts estimate that there are about $$ billion connected devices through the Internet of Things $($IOT$).$

A$.14\mathrm{.}0$

B$.63\mathrm{.}0$

C$.55\mathrm{.}0$

D$.27\mathrm{.}0$

E$.40\mathrm{.}0$