Suppose n AF $=6\backslash \%$; r$\_\{$M$\}=10\%$ and b$\_\{$i$\}=1\mathrm{.}7$ a What is n $,$ the required rate of return on Stock i $?$ Round your answer to one decimal place $.\%$ b $.1.$ Now suppose increases to $7\%.$ The slope of the SML remains constant $.$ How would this affect and $?$ will remain the same and n will increase by percentage point $.$ will increase by $1$ percentage point and n will remain the same $.$ Both and will decrease by $1$ percentage point $.$ IV $.$ Both and r will remain the same $.$ Both and will increase by $1$ percentage point $.$ Select $2.$ Now suppose decreases to $5\%.$ The slope of the SML remains constant $.$ How would this affect and $?$ will decrease by $1$ percentage point and will remain the same $..$ will remain the same and will decrease by $1$ percentage point $.$ Both and will increase by $1$ percentage point $.$ IV Both and will remain the same $.$ Both and will decrease by $1$ percentage point $-$Select$-.1.$ Now assume that remains at $6\%,$ but increases to $11\%.$ The slope of the SML does not remain constant $.$ How would these changes affect n $?$ Round your answer to one decimal place $.$ The new will be $.2.$ Now assume that remains at $6\%,$ but falls to $9\%.$ The slope of the SML does not remain constant $.$ How would these changes affect n $?$ Round your answer to one decimal place $.$ The new will be $\%$