Question

Which sentence has correct punctuation?

Answer 1

Answer:

Option C: In business class, Rita is learning to develop cost-effective marketing programs.

Explanation:

-Option A is lacking one en dash. The correct usage would be: In physics class, Paolo is studying the strength-to-weigth ratio of building materials.

-Option B has one too many en dashes. The usage would be: In biology class, Tyra is working with an expensive-phase contrast microscope.

-Option C is lacking an en dash. The correct usage would be: In shop class, James is making a dining room table out of course-grained wood.