Use the Following Information to Answer the Questions Below

Use the following information to answer the questions below.
You are investigating how chemical reactions occur. You place two reactants together and measure the concentration of product at regular intervals. After a time, the amount of product becomes stable.
-If you add more product to the solution, you would expect to see

A) a precipitation of the product.
B) an increase in pH.
C) the reactant concentration to remain the same.
D) the reactant concentration to decrease.
E) the reactant concentration to increase.