please help starting at 2 and 2 is 3 risk factor model.

Suppose that you have estimated the FamaFrench three-factor and four-factor models for three different stocks: BCD, FGH, and JKL. Specifically, using return data from 2005 to 2009, the following equations were estimated:

Three-Factor Model: BCD:[E(R) - RFR] = (0.953)(_M) + (-0.008)(_SMB) + (-0.391)(_HML) FGH:[E(R) - RFR] = (1.058)(_M) + (-0.064)(_SMB) + (0.361)(_HML) JKL:[E(R) - RFR] = (1.191)(_M) + (0.551)(_SMB) + (0.487)(_HML)Four-Factor Model: BCD:[E(R) - RFR] = (1.006)(_M) + (-0.007)(_SMB) + (-0.338)(_HML) + (0.078)(_MOM) FGH:[E(R) - RFR] = (1.134)(_M) + (-0.048)(_SMB) + (0.484)(_HML) + (0.169)(_MOM) JKL:[E(R) - RFR] = (1.019)(_M) + (0.526)(_SMB) + (0.364)(_HML) + (-0.261)(_MOM)

1. You have also estimated factor risk premia over a recent 15-year period as: _M = 7.33 percent, _SMB = 2.08 percent, _HML = 4.41 percent, and _MOM = 4.95 percent. Use these estimated risk premia along with two factor models estimated to calculate the expected excess returns for the three stocks. Round your answers to two decimal places.

Three-factor modelFour-factor modelBCD: % %FGH: % %JKL: % %

2- Suppose that you have also estimated historical factor risk prices for two different time frames: (1) 30-year period: (_M = 7.04 percent, _SMB = 1.40 percent, and _HML = 5.31 percent), and (2) 80-year period: (_M = 8.01 percent, _SMB = 3.69 percent, and _HML = 5.01 percent). Calculate the expected excess returns for BCD, FGH, and JKL using both of these alternative sets of factor risk premia in conjunction with the three-factor risk model. Round your answers to two decimal places.

30-year period80-year periodBCD: % %FGH: % %JKL: % %

3- You now also consider historical estimates for the MOM risk factor over the two additional time frames: (1) _MOM = 8.00 percent (30-year period), and (2) _MOM = 9.77 percent (80-year period). Using this additional information, calculate the expected excess returns for BCD, FGH, and JKL in conjunction with the four-factor risk model. Round your answers to two decimal places.

30-year period80-year periodBCD: % %FGH: % %JKL: % %