Question

2. A thesis statement is a complete sentence or sentences. A thesis statement is not a question. Which of these is a thesis statement? a. Knowing a foreign language. b. Why should people know a foreign language? C. Knowing a foreign language is a very useful skill that can help one advance in a career, relate better to others, and open one's mind to the ideas of another culture.​

Answer 1

C. Knowing a foreign language is a very useful skill that can help one advance in a career, relate better to others, and open one's mind to the ideas of another culture.​

Step-by-step explanation:

a. Knowing a foreign language. This give little to know explanation about anything and isn't a full and complete sentence.

b. Why should people know foreign language? This is a question, not a statement.

I hope this helps! :D