For the Hypothetical Reaction AA → Products,the Concentration of a Was

For the hypothetical reaction aA → products,the concentration of A was monitored with time.Given the following graph of the experimental data,what is the rate constant for the loss of reactant A?

A) 2.42 μΜ ⁻¹⋅min−1
B) 400.00 μΜ ⁻¹⋅min−1
C) -2.42 μΜ ⁻¹⋅min−1
D) -400 μΜ ⁻¹⋅min−1
E) 24.2 μΜ ⁻¹⋅min−1