Describe how to use Marsaglia Polar Method to generate four normal random samples with mean (3) and standard deviation (2). 
a) Step 1: Generate two independent random variables (U₁) and (U₂) uniformly distributed over the interval ((-1, 1))... 
b) Step 1: Generate two independent random variables (U₁) and (U₂) uniformly distributed over the interval ((0, 1))... 
c) Step 1: Generate two independent random variables (U₁) and (U₂) uniformly distributed over the interval ((0, 2))... 
d) Step 1: Generate two independent random variables (U₁) and (U₂) uniformly distributed over the interval ((-2, 2))...