Answer: c) use a person outside the vehicle to help you if possible.
Explanation:
Back up is the mechanism which is followed by the vehicle for reversing. It is also known as reversing operation.A driver can use rear view mirror and a person outside the vehicle for watching the nearby vehicle and road for safe reverse.
Outsider can provide the exact guidance to back up the vehicle as he/she can clearly see every small element and thus can provide reversing instructions accordingly to the driver .
Other options are incorrect because at time small objects and children aren't visible to the drive and that might cause accident. Side mirrors and rear view mirror are helping equipment present in the car but even though they can miss showing the small element.Thus the correct option is option(c).
<u>Science</u> is a systematic way of learning about the world through observations and experiments that lead to a pool of knowledge.
Answer: Option D
<u>Explanation: </u>
The structured learning way about the universe via theories and practical scenarios to gain knowledge is called science. Physics, Engineering are some of the best examples of it. It simply presents based on proper research.
Pseudoscience is mostly the unproven strategies or theories that consider to be a scientific one. The theory refers to the group of concepts that explains something in a detailed manner. Psychology is defined as a study of one’s behavior and mentality scientifically.
Answer:
Honestly, i would say in-n-out, no chili cheese fries
Explanation: