“there was a child went forth,” whitman creates a sense of rhythm through the use of select all that apply.
anaphora
regular meter
rhyme
word choice

The answer is: Regular Meter, Anaphora and Word choice

Explanation:

Let's discard the other option first:

It cannot be rhyme because rhyming refers to having the same vowel sound and on this poem, there is no rhyming.  

It is an anaphora because this refers to the repetition of words or sentences, and in this poem we see many words been repetitive, for instance: Object, and... Also, this is Regular meter as this one refers to the syllabic pattern: stressed/unstressed -and this poem definitely has syllabic patterns. And word choice, because the author decided to choose the words carefully in order to do Regular Meter and Anaphora.

i'm a frog i'm a frog i read about frogs i breath thee frogs the frogs are great but not me