q$12.$ consider two investments, the first has equallt likely outcomes of $1,000,1100,1200,1300.$ the second has outcomes of $1000($p$=30\%),1100($p$=20\%),1200($p$=20\%),$ and $1300($p$=30\%)$

A$.)$ the first investment has a higher exoected value and higher standard deviation. B$.)$ both investmenrs have the same expected value, but the firsts standard deviation is greater than the seconds. C$.)$ the second investment has the same exoected value, but the second standard deviation is greater than the first. Multiple choixe