Consider the following data about the economy: currency outstanding $(C)=$$$2$ trillion, total deposits $(D)=$$$1$ trillion, total reserves $($R$)=$ $$60$ billion, and the required reserve ratio ratio $($RR ratio$)=5\%.$ What is the money multiplier for this economy?

a$.1\mathrm{.}46$

b$.1\mathrm{.}26$

c$.2\mathrm{.}46$

d$.1\mathrm{.}00$