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If you need a technological solution to lack of water availability in a developing country, which of the following should you do before you test the design for your solution?

Respuesta :

Slinth38436
make a model first that what they said in college 
cmsummerfield30

Answer:

research scientific principles involved in water availability

Explanation:

After identifying a need, researching the scientific principles involved should be done before proposing solutions.

just took test