What is the product? 4n/4n-4*n-1/n+1A.)4n/n+1B.)n/n+1C.)1/n+1D.)4/n+1

Answer:B.) n/(n+1)Step-by-step explanation:[tex]\dfrac{4n}{4n-4}\cdot\dfrac{n-1}{n+1}=\dfrac{4n(n-1)}{4(n-1)(n+1)}\\\\=\dfrac{n}{n+1}\qquad\text{factors of 4 and n-1 cancel}[/tex]