Scientific estimates that the pacific plate one of Earth's tectonic plate, has moved about $1075\; kms$ in the past $10.4$ million years. What was the average speed of the pacific plate during the time period in centimeter per year?

Question

$\begin{array}{1 1} (a)\;1.04\;cm/yr \\ (b)\;10.4\;cm/yr \\ (c)\;104\;cm/yr \\(d)\;1040\;cm/yr \end{array} $