High school students should study a foreign language for at least two years to compete in the global marketplace. the underlined sentence in the outline is the claim. the conclusion. a counterclaim. a supporting detail.

The claim

Explanation:

This is an example of a claim. A claim is the main idea of a text. It also refers to the argument than an author wants to defend. In this case, the author is writing in order to prove that high school students should study a foreing language for at least two years to compete in the global marketplace. We can assume that the rest of the essay will develop this idea.