Cell diameters can differ widely. A typical eukaryotic cell has a diameter of $1.5 \times 10^{1}\ \mu\text{m}$. A typical prokaryotic cell has a diameter of $7.5 \times 10^{2}\ \text{nm}$. From these values, determine the greatest number of cells of each type that could be arranged along a straight line measuring $1\ \text{cm}$ in length.
- Anumber of white blood cells $= 6.7 \times 10^{4}$; number of Streptococcus cells $= 1.3 \times 10^{2}$
- Bnumber of white blood cells $= 6.7 \times 10^{3}$; number of Streptococcus cells $= 1.3 \times 10^{5}$
- Cnumber of white blood cells $= 6.7 \times 10^{2}$; number of Streptococcus cells $= 1.3 \times 10^{4}$
- Dnumber of white blood cells $= 6.7 \times 10^{1}$; number of Streptococcus cells $= 1.3 \times 10^{3}$