In the Reaction: 2 C₂H₆(g)+ 7 O₂(g) $\rightarrow$ 4 CO₂(g)+ 6 H₂O(g), Increasing the Concentration of C₂H₆(g)will
A)increase

In the reaction: 2 C₂H₆(g) + 7 O₂(g) $\rightarrow$ 4 CO₂(g) + 6 H₂O(g) , increasing the concentration of C₂H₆(g) will

A) increase the activation energy of the reaction.
B) decrease the activation energy of the reaction.
C) decrease the $\Delta$ H of the reaction.
D) increase the reaction rate.
E) decrease the reaction rate.