Read the sentence from a rough draft.

every kid should take a foreign language class to learn the ins and outs of a whole different culture.

how could this sentence be rewritten to maintain a formal tone?

a. kids should really study foreign language to learn about lots of cultures.
b. kids: you know you want to sign up to learn a new language and culture!
c. students should take a bunch of classes that allow them to learn new cultures.
d. students should study foreign language to be exposed to new cultures.

d. Students should study foreign language to be exposed to new cultures.

Explanation:

A formal tone is characterized by the use of non-colloquial, direct and non-ambiguous terminology that can express and idea and its meaning in a hermeneutically clear sense.  

In the passage above, the answer provided gives the best revision to achieve a formal tone since it concisely and coherently elaborates the idea that learning foreign languages is important for students to become acquainted with other cultures, and it achieves this through the use of a tone that follows the determinations stated in the paragraph above.    

d. Students should study foreign language to be exposed to new cultures.

Explanation:

A formal tone is characterized by the use of non-colloquial, direct and non-ambiguous terminology that can express and idea and its meaning in a hermeneutically clear sense.  

In the passage above, the answer provided gives the best revision to achieve a formal tone since it concisely and coherently elaborates the idea that learning foreign languages is important for students to become acquainted with other cultures, and it achieves this through the use of a tone that follows the determinations stated in the paragraph above.    

a. the man as a ruler