Given the following historical returns, what is the variance? Year $1=9\%$; year $2=-11\%$; year $3=8\%$; year $4=-12\%$; and year $5=-9\%.$

a$)\mathrm{.}0134$

b$)-\mathrm{.}0075$

c$)\mathrm{.}0075$

d$)-\mathrm{.}0112$

e$)\mathrm{.}0112$