Which quotation from the interview offers details that best support Ingersoll's belief that many art disciplines "unite in the theatre"? Responses "The great actor must be acquainted with the heart, must know the motives, ends, objects, and desires that control the thoughts and acts of men." "The great actor must be acquainted with the heart, must know the motives, ends, objects, and desires that control the thoughts and acts of men." "The great statues plead for proportion in life, the great symphonies suggest the melody of conduct, and the great plays cultivate the heart and brain." "The great statues plead for proportion in life, the great symphonies suggest the melody of conduct, and the great plays cultivate the heart and brain." "Then the stage must be prepared, and there is work for the architect, the painter and sculptor." "Then the stage must be prepared, and there is work for the architect, the painter and sculptor." "Dramatic poetry is the subtlest, profoundest, the most intellectual, the most passionate and artistic of all." "Dramatic poetry is the subtlest, profoundest, the most intellectual, the most passionate and artistic of all."