Perform the same calculation where the market drops by $10$ percent. Which set of firms has the most variable or volatile stock returns?

Input the expected increase in the value of each firm's shares if the market portfolio were to increase by $10\%.($Round each answer to two decimal places.$)$

$\backslash$table$[[\backslash$table$[[$Microsoft Money$],[$Cemtral $($MSN$.$com$)],[$Beta Estimate$]],$Expected Increase$],[$Computers and Software,$],[$Apple Inc. $($AAPL$),2\mathrm{.}48,\%],[$Dell Inc. $($DELL$),1\mathrm{.}81,\%],[$Hewlett Packard $($HPQ$),1\mathrm{.}25,\%],[$Utilities$,\%],[$American Electric Power Co$.($A$.$EP$),0\mathrm{.}62,\%],[$Duke Energy Corp. $($DUK$),0\mathrm{.}59,\%],[$Centerpoint Energy $($CNP$),0\mathrm{.}89,]]$

Input the expected decrease in the value of each firm's shares if the market portfolio were to decrease by $10\%.($Round each answer to two decimal places.$)$

Data table

$\backslash$table$[[\backslash$table$[[$Microsoft Money$],[$Central $($MSN$.$com$)],[$Beta Estimate$]],$Expected Decrease$],[$Computers and Software,$\%,,],[$Apple Inc. $($AAPL$),2\mathrm{.}48,\%,,],[$Dell Inc. $($DELL$),1\mathrm{.}81,\%,,],[$Hewlett Packard $($HPQ$),1\mathrm{.}25,\%,,],[$Utilities$,\%,,],[$American Electric Power Co$.($AEP$),0\mathrm{.}62,\%,,],[$Duke Energy Corp. $($DUK$),0\mathrm{.}59,,,],[$Centerpoint Energy $($CNP$),0\mathrm{.}89,,,]]$

Which set of firms has the most variable or volatile stock returns? $($Select the best choice below.$)$

A$.$ Utilities

B$.$ Computer and Software firms