For the Second-Order Reaction a → Products,the Following Data Are

For the second-order reaction A → products,the following data are obtained:
[A] = 3.024 M,t = 0 min
[A] = 2.935 M,t = 1.0 min
[A] = 2.852 M,t = 2.0 min
What is the concentration of [A] after 4 min?

A) 2.70 M
B) 2.66 M
C) 0.76 M
D) 2.76 M
E) 2.62 M