Consider the following data.

Period Rate of Return $(\%)$ Investment Amount

$1-6\mathrm{.}010$

$23\mathrm{.}020$

$34\mathrm{.}030$

$42\mathrm{.}040$

$55\mathrm{.}450$

Calculate the weighted average rate of return?

Question $11$ options:

$1\mathrm{.}598\%$

$4\mathrm{.}00\%$

$-2\mathrm{.}25\%$

none of the above

$1\mathrm{.}68\%$