Question

which passage most clearly uses an ethos appeal?

a. but there will be a clear and definite shortage of metals for many kinds of civilian use.

b. i repeat that the united states can accept no result save victory, final and complete. not only must the shame of japanese treachery be wiped out, but the sources of international brutality, wherever they exist, must be absolutely and finally broken.

c. there is no such thing as security for any nation — or any individual — in a world ruled by the principles of gangsterism.

d. of necessity there will be delays in officially confirming or denying reports of operations, but we will not hide facts from the country if we know the facts and if the enemy will not be aided by their disclosure.

Explanation:

Ethos appeal is about establishing credibility or trustworthiness. Option D emphasizes transparency (not hiding facts when it doesn't aid the enemy), which builds trustworthiness, fitting ethos. Option A states a fact (logos), B uses repetition for emphasis (pathos or persuasive tone), C argues a principle (logos).

Answer:

D. Of necessity there will be delays in officially confirming or denying reports of operations, but we will not hide facts from the country if we know the facts and if the enemy will not be aided by their disclosure.