DEFG Corp. had the return of 19% in 2014, -4% in 2015, 11% in 2016, and 13% in 2017. What is the geometric average return of DEFG Corp.s return during these years? Group of answer choices 10.43% 9.75% 12.98% 9.41%

Same facts as above: what is the 95 percentage range of DEFG Corp.s returns (or, in other words, what would be the range in which the 95% of DEFGs return will fit in according to the data we have)? Group of answer choices [-0.03, 19.53] [4.75, 14.75] [8.81, 11.13] [-9.41, 28.91]