Answer:
D
Explanation:
Adding a health tax for smokers will raise the cost of smoking and therefore cause many smokers to give up smoking and reduce secondhand smoke.
The sentence that contains a dangling modifier is C) Looking through the window, the room seemed very large.
It is dangling because we don't know who the participial phrase <em>looking through the window </em>refers to. It certainly doesn't refer to the room, the room wasn't looking through the window.
true ❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️