What is the effect of lines 13- through 15 in the poem

the effect of lines 13- through 15 in a poem is stanzas like a paragraph but different

Explanation:

the answer to the question is d. i took the test a second ago and got a 100 on it. hope this .

the following key ideas correctly express the key sentence.

restate key idea: most people can learn to swim in ten short lessons.

restate key idea: the majority of water-accident victims require mouth-to-mouth breathing.

restate key idea: an empty, tightly closed gallon jug will support a tired swimmer.  

restate key idea: first aid is to prevent accidents as well as assist in rescue.

explanation: the key idea needs to have the same topic as the key sentence (drowning and safety).