Please show excel functions. ex: =b2/a1

1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 7.62% 10.08% 1.32% 37.58% 22.96% 33.36% 28.58% 21.04% -9.10% -11.89% -22.10% 3.89% 3.43% 5.32% 5.94% 5.52% 5.63% 5.05% 5.08% 6.11% 3.49% 2.00% 25.56% 53.07% 146.90% 50.00% 133.47% 18.01% 123.26% 201.36% 49.13% -34.57% -32.24% 13.84% 3.22% -2.58% 20.00% 4.89% 0.13% -10.30% 0.51% 5.73% -11.76% 8.95% Part A. Run regressions and report the following statistics for Stock A, Stock B, and Portfolio respectively Stock A Stock B alpha beta r-squared Part B. based on your answers in Part A, answer the following questions Which stock had the best performance? Which stock had the worst performance? Which stock is an aggressive asset? Which stock is a defensive asset? What is the economic explanation of the r-squared value for the portfolio? 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 7.62% 10.08% 1.32% 37.58% 22.96% 33.36% 28.58% 21.04% -9.10% -11.89% -22.10% 3.89% 3.43% 5.32% 5.94% 5.52% 5.63% 5.05% 5.08% 6.11% 3.49% 2.00% 25.56% 53.07% 146.90% 50.00% 133.47% 18.01% 123.26% 201.36% 49.13% -34.57% -32.24% 13.84% 3.22% -2.58% 20.00% 4.89% 0.13% -10.30% 0.51% 5.73% -11.76% 8.95% Part A. Run regressions and report the following statistics for Stock A, Stock B, and Portfolio respectively Stock A Stock B alpha beta r-squared Part B. based on your answers in Part A, answer the following questions Which stock had the best performance? Which stock had the worst performance? Which stock is an aggressive asset? Which stock is a defensive asset? What is the economic explanation of the r-squared value for the portfolio