RGV bank's cash flows from assets $($loans$)$ and liabilities $($deposits$)$ are as follows:

If the discount rate applicable to the previous cash flows is $10\%,$ what is the duration of the bank' assets $($DA$)$ and liabilities $($DL$)?$

$DA=2\mathrm{.}02$;$DL=1\mathrm{.}94$

$DA=3\mathrm{.}6$;$DL=1\mathrm{.}5$

$DA=3\mathrm{.}6$;$DL=1\mathrm{.}94$

$DA=2\mathrm{.}02$;$DL=2\mathrm{.}5$

$DA=2\mathrm{.}02$;$DL=1\mathrm{.}85$