When gathering details to support a compare-and-contrast essay, you should use newspaper articles. an outline. a venn diagram. primary and secondary sources.

  The correct option is a Venn diagram.

  A Venn diagram shows all possible logical relations between a finite collection of different sets. It uses overlapping circles or other shapes to illustrate the logical relations between two or more sets of an item.

  In the areas that the circles or shapes share in common goes the items that are related to each of the segments presented, the parts that do not touch each other are reserved for the contrast item that difference the segments.

  I hope this answer helps.

i would lay on the ground, and wait for the earth to simply take me back!

- sincerely, ouma

the direction of the magnetic field produced by an electric current will change when the direction of the electric current changes. for example : if a current is flowing in a straight length of wire, the magnetic field is described by a concentric circle (using right-hand rule).