Answer:
I'm only having a guess here:
Two, empty, and several.
Explanation:
"Two"
describing how many bulldozers there are
"Empty"
describing the parking lot
"Several"
describing how many weeks the bulldozers have been in the parking lot for
I would say A, and I think you mentioned Independence, but if you didn't then it is D
The answer is the second one, B. The other ones are obviously opinions, and the only one that comes close is C. However, many people have different ideas about how things should be handled by citizens, making C incorrect.