Answer:
It’s either B or A
Explanation:
Bridges for bears and tunnels for tortoises have significantly reduced the number of wildlife-car collisions worldwide. Roaring traffic doesn't stop big mammals like moose and bears from crossing highways—nor does it keep myriad smaller creatures from being squished by car tires.
hope dis helps ^-^
Could you give more context?
It is significant to the story because California is the setting and all the events in the text takes place there.