6. Read the passage below
Let others better mould the running mass
Of metals, and inform the breathing brass,
And soften into flesh a marble face;
Plead better at the bar; describe the skies,
And when the stars descend, and when they rise.
But, Rome! ’tis thine alone, with awful sway,
To rule mankind, and make the world obey,
Disposing peace and war thy own majestic way;
To tame the proud, the fettered slave to free:
These are imperial arts, and worthy thee.
Which of the following most accurately describes the passage?