In $3$B$,$ if average interest rates decrease by $2\%$ in two quarters, what is the impact on

net interest income $(NII)?$ Assume a parallel increase in interest rates.

$($$$3,909\mathrm{.}45)$

$$3,909\mathrm{.}45$

$$2,135\mathrm{.}41$

$($$$2,135\mathrm{.}41)$