<span>D:that has an undetermined answer.
</span>
Answer:
Cars are helpful because they are just like property, and I doubt you want your house to be gone randomly. Another reason they are helpful is because it helps with transportation. You can go to the mall, stores, and more. If we didn't have cars, we would use all of our energy trying to get to places. Cars are also cool.
Explanation:
It looks like its around the time of segregation between blacks and whites. But i may be wrong.