All of the above . because of today society
<span>Since you did not give the choices, here is a brief information about mental disability:
</span><span>A person who was born with a mental disability and cannot perform some of the functions required by everyday life is considered to have intellectual disability.
</span><span>
>An intellectual disability is a disability characterized by significant limitations both in intellectual functioning and in adaptive behavior that affect many everyday social and practical skills.</span>
Answer:
Because they may have difficulty reading the instructions given to them.
Because they may have limited knowledge of health information.
Because they don’t understand the health information being given to them.
The backpack's main force that it it is exerting on the body's back and hips is coming from gravity, and can pull the spine downwards. This is why it's important to ear both straps.
