b, \(\frac{5x+1}{x+3}-\frac{3x-2}{x-1}=\frac{5.\left(x+3\right)-14}{x+3}-\frac{3\left(x-1\right)+1}{x-1}=5-\frac{14}{x+3}-3+\frac{1}{x-1}=2+\left(\frac{1}{x-1}-\frac{14}{x+3}\right)=2+\left(\frac{x+3-14x+14}{x^2-x+3x-3}\right)=2+\left(\frac{17-13x}{x^2+2x-3}\right)>2\)