Which detail from the story supports the idea that Samara wants to improve her community? PLease help me

A. "In a few weeks’ time, the space had been cleared and residents were beginning to roll out sod and plant small vegetable plants and summer flowers."
B. "That evening, she went to the library and learned about what she would need to do in order to get the idea in front of the town zoning board."
C. "As she was trying to remember if any good movies were coming out this weekend, she noticed a group of kids playing tag."
D. "When the day of the zoning board meeting arrived, Samara felt nervous, but Wanda and the other librarians were there for moral support."