Avehicle occurs when the driver begins to back up and is unaware that a person is behind the vehicle.

crash

Explanation:

Traffic accidents consist of collisions between cars that occur due to poor driving and distraction of a driver and can cause property damage and hurt those involved. One common type of accident is trampling. If a driver makes a backup without paying attention and does not realize that there is a person behind the car, there may be a hit, a type of accident that can seriously injure the pedestrian. That is why it is very important to respect traffic laws and drive with caution.

by using  production possibilities graph.  opportunity costs are key expenses in financial matters and are utilized as a part of registering money saving advantage investigation of a venture. such expenses, be that as it may, are not recorded in the record books but rather are perceived in basic leadership by processing the money costs and their subsequent benefit or misfortune.

answer: i dont know

explanation:

unyuoinjk

kn,khftdctfjvgkbhlnjmk,l; jnhgbfdcsedrftgyuij; okpl'iuytredtwsdeyrfuijkol'

[olp