$1.$ Calculate and report for the Group

$1\mathrm{.}1.$ Bank revenues $($$$)$

$1\mathrm{.}2.$ Net income $($$$)$

$1\mathrm{.}3.$ Overhead ratio $(\%)$

$1\mathrm{.}4.$ Return on Equity $(\%)$

$1\mathrm{.}5.$ Return on Non$-$core Equity $(\%)$

$2.$ Calculate and report for the credit cards business

$2\mathrm{.}1.$ Bank revenues $($$$)$

$2\mathrm{.}2.$ Net income $(\%)$

$2\mathrm{.}3.$ Return on Assets $(\%)$

$2\mathrm{.}4.$ Loan yield $(\%)$