<span>Effective decision making means comparing the additional costs of the alternatives with the benefits. For example, you could perform a cost-benefit analysis. This is a common technique to aid decision making.</span>
<span>A. In 2010: Shaun White placed first in key competitions USAA Grand Prix Finals, Dew Tour Skateboarding, and Winter Olympic Half-Pipe.</span>
Answer:
I think it is D not sure tho
Explanation:
