Well,Setting a specific timeframe helps increase chances of the goal being met by Having a Specific time for that goal to be met,which leads to doing whatever the goal is by devoting time to that goal
Answer:
To learn more.
Explanation:
Scientists want to know the advantages and downsides of it, like any other invention. To see if it can replace something else and be safer.
Answer:
B. Traumatic brain injury
Quadriplegia
