<span>Photographs of treasures and artifacts that the divers found
Discoveries of sunken ships are usually most important when they contain things that are important. Showing pictures of the treasures and artifacts found on the ship would alert his audience that the discovery was very important historically, based on what the divers found. </span>
Alliteration is the repetition of a word of sound within the same phrase, such as "Ulalume"; Asonance is a vowel coincidence in the termination of two words, such as "it was night in the lonesome october
of my most immemorial year"; the consonance is an unmotivated use of words that are very close for each other, such as " we noted not the dim lake of Auber- (though once we had journeyed down here)"; and the poetic image describes something real through words, such as "these are days when my heart was volcanic", which explains his heart beats too strong.
I think it is answer A.
I may be wrong don't quote me!!