The SI Unit for the Diffusion Coefficient Is M²/s,but Older

Multiple Choice

The SI unit for the diffusion coefficient is m²/s,but older texts sometimes report diffusion coefficients in units of in²/min.What is the value of a diffusion coefficient of 18.5 in²/min expressed in SI units? (2.54 cm = 1 in exactly)

A) 7.83 × 10^-3 m²/s
B) 2.82 × 10⁵ m²/s
C) 12.100 m²/s
D) 4.78 × 10² m²/s
E) 1.99 × 10^-4 m²/s