return and volatility. The risk$-$free rate is $2\%,$ quoted as an APR based on a $365-$day year. DRIg made up $1\mathrm{.}93\%$ of the market portfolio before the news announcement. invested?

b$.$ Your friend's wealth went up by $2\mathrm{.}2\%.$ How is his wealth invested? invested? $($Round all intermediate values to five decimal places as needed.$)$

The percentage of your wealth invested in the market is $\%.($Round to two decimal places.$)$

b$.$ Your friend's wealth went up by $2\mathrm{.}2\%.$ How is his wealth invested? $($Round all intermediate values to five decimal places as needed.$)$

The percentage of his wealth invested in the market is

$\%.($Round to two decimal places.$)$