Answer:
The easiest method is the Venn Diagram
Step-by-step explanation:
The Venn Diagram is one of the most easiest and most efficient ways to compare and contrast ideas.
To do a Venn Diagram, first draw 2 circles, with the ends of both circles overlapping to create an oval shape. (see attachment)
When you are comparing and contrasting 2 topics, one circle is used for one topic, and the other circle is used for the other topic. The overlapping part is used for the similarities between the 2 topics.
Hope this helps! :)