Science must be used to figure out the correct weight, length, and what material it is made out of to be the most successful at its job. Technology must be used to make sure that the calculations are correct and to use a 3d printer or something like that to make it, that or robots/tools.
Answer:
answer is the 4th one, to hep patients focus on the positive aspects of their life :))
Explanation:
This question does not make sense can you retype it?
The anwser would be a and c
