1. Which of the following describes a way of memorizing a poem using a mnemonic device?
reading every line of a poem several times until you have it memorized
singing the words of the poem to the tune of Happy Birthday"
creating a poster that displays the poem
writing a new poem about the same subject

Singing the words of the poem to the tune of Happy Birthday"

Explanation:

Mnemonic devices are those tools which can be used to improve a persons ability to remember something efficiently. In short, it a technique to memorize something in short period of time and remember it for longer period of time.

Memorizing a poem by singing it to the tune of Happy birthday is also a technique to remember the poem and memorizing it efficiently.