the molecular weigh of $C{H}_{3}C{H}_2\frac{C}{O}OH$ is

Select one:

a$.64\mathrm{.}079\frac{g}{m}ol$

b$.74\mathrm{.}079\frac{g}{m}ol$

c$.34\mathrm{.}079\frac{g}{m}ol$

d$.$ none of the answers is correct.

e$.94\mathrm{.}079\frac{g}{m}ol$