Read the excerpt from Queen Elizabeth's Response to Parliament's Request That She Marry. For I assure you (what credit my assurance may have with you, I cannot tell, but what credit it shall deserve to have, the sequel shall declare) I will never in that matter conclude any thing that shall be prejudicial to the realm. For the weal, good and safety whereof, I will never shun to spend my life. Which excerpt from Queen Elizabeth's Address to the Troops at Tilbury shares the common purpose of persuading her audience that she is willing to do what is best for England?

The purpose of this is C, "persuade her audience that she will never make personal decisions that will harm England."

The excerpt of the of Speech to the Troops at Tilbury that shares a common purpose with the Response to Parliament's Request That She Marry, is found between lines 7 and 8:

"I know I have the body but of a weak and feeble woman; but I have the heart and stomach of a king, and of a king of England too,"

This line exemplifies Queen Elizabeth's intention of both speeches. She wanted to establish that her condition as a single woman does not make the kingdom weak because she would always do what is better for Britain. Also, she stated that there is no need to have a king since she had the strength to fight for the kingdom against all its enemies.