Select the correct answer from each drop-down menu. Nicole is researching how European immigrants impacted the United States. How should she summarize how this source could be useful for her research?

This source lists
and provides examples of
America.

the answer would be a

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).