All the the options besides respect would pretty much be the opposite of a healthy relationship because they all contribute to bad behavior which is not good for healthy relationship .so the answer would be respect
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:
something that harms you or others like smoking for example
Explanation:
Anti Virus???????????????
