Please solve the following questions

Q28. \begin{tabular}{|c|c|} \hline A. & \\ \hline B. & \\ \hline c. & \\ \hline D. & \\ \hline \end{tabular} firia is enamotol, valy A parmolina Q31. To get bow much variation is carpered by the first PC, we can use \begin{tabular}{|c|c|} \hline A: pa explaitad variasce [atio [1] & C. pacompreents [0] \\ \hline B: peasexplained yariance fatio [0] & D: peacomprects [I] \\ \hline \end{tabular} 3. What is the need for a palette parameter is the follorwing code? ple figure(figsize (6,6) ) Q34 from sklearn linear. model import Ridee regr = rivige(alpha-20) regt fit (X0,y) In the above code, "alpha" is Q15. import numpy as ap from skleam. Linear model import LinearRegression me - LinearRegression(fit intercept-False) The above code indicates that the value of a is eas Which or \begin{tabular}{|c|} \hline \\ \hline \\ \hline \\ \hline \\ \hline \end{tabular} an