<span>The Venn Diagram has two circles that meet in the middle. The outer two circles show differences between two subjects, while the middle circle is what the two subjects have in common. </span> Thank you for posting your question here. I hope the answer will help.
A Venn Diagram has 3 parts. There are two sections that are used for the differences. The middle section is used for the similarities.
A venn diagram is used to compare and contrast two different ideas. To make a Venn Diagrm, you draw two circles which overlap. Each circle represents one of the topics you are comparing and contrasting. For example, one circle would represent apples and the other oranges. The overlapping section of the circles is for listing the similarities. In our example, one might find the words fruit, seeds, trees, Halloween, etc. The circle labaled apple might have the words red and green. The circle labeled orange might contain the words orange and sections.
D, as extrinsic means external stimulus. Andrew may not necessarily enjoy doing extra math problems, but there is an incentive, which is good grades. With the other 3 people, there is no incentive other than enjoyment.
