Security:

Treasury

AAA Corporate

BBB Corporate

B Corporate

Yield $(\%)$:

$1\mathrm{.}6$

$5\mathrm{.}4$

$6\mathrm{.}8$

$6\mathrm{.}3$

The above table shows the yields to maturity on a number of two$-$year, zero$-$coupon securities$.$ What is the credit spread on a two$-$year, zero$-$coupon corporate bond with a B rating $?$

Please be sure to express your answer without percent sign and keep one decimal places For example a credit spread of $3\mathrm{.}5\%$ should be entered as $3\mathrm{.}5$