You are changing singular to plural. All you're doing is adding an S to the end of each underlined word.
Im not about to write an entire essay about this but i can give some tips. just write up something about how tourists dont care about the environment because it isnt their home and how they can ruin the natural terrain of the area and can generate unwanted growth. but tourism promotes small businesses.
The answer is d. answers a and c focus more on the characters in the scene to set the tone rather than using imagery to convey a certain tone. answer b has a positive connotation, so the answer is d.
Im guessing the answer is something like: tragedy develops a sad tone in which it makes 'us' the readers feel emotional and has an overall depressing aura. This also helps develop the theme because tragedy is strong enough to get a poiont across, and ultimately has a meaning.
Explanation: