Final answer:
C. pathos. The statement uses the rhetorical appeal of pathos.
Step-by-step explanation:
The statement, "By actively contributing to make our city’s recycling program a success and encouraging others to do their part, we can increase our chances of conserving our remaining natural and manmade resources over time," uses the rhetorical appeal of pathos.
Pathos is an appeal to emotion. In this statement, the author is trying to evoke a sense of duty and responsibility in the audience by appealing to their sense of conserving resources for the future.