Answer:
The right answer is, D. Synergy
Explanation:
Because synergy is the action of working in a team for two or more causes that generate a much greater effect on the results, than if it were worked individually.
Well if you talking about solar energy sustainability
Bad
1, Pricing
2.Dangerous (building material wise)
Good
1. Better Ecosystem
2.it will help with our unstainable energy
http://www.foei.org/good-energy-bad-energy
The answer is A i took that quiz a while back
