Is A newspaper article that expresses an opinion called tabulated material?

No, a newspaper article that expresses an opinion is not called tabulated material.

Here's why:

* Tabulated material refers to data presented in a table format, often using rows and columns to organize numbers or information.

* Opinion articles are written pieces that present a particular viewpoint or argument. They might be called editorials, op-eds, or commentaries.

While both can appear in newspapers, they are fundamentally different in content and format.