Abrupt in manner; blunt; rough:<span>A brusque welcome greeted his unexpected return. there many diffrent definition but its a type of action i guess im not intentionally sure tho</span><span />
Definitely ( A.surprise)
If there is a more then one pick then i would pick( A.surprise) and (D.foreshadowing)
They can write a list of what they can to improve the environment with everyone else, and maybe have a discussion about how they can participate in the class activity of tree planting.
Taking in consideration that prepositional phrases are those that begin with a preposition and end with a noun, pronoun, gerund or clause, the only option that fulfills that criteria is option C. Therefore, this is your best answer.