I have no idea I don’t know
The economic term for this is "opportunity cost".
Opportunity cost is the cost of the options that one is not choosing. This means that if one has to choose between A and B, opportunity cost is the cost of "giving up B" when one chooses A.
I think the answer will be B. sliver and A. gold
The most important agencies include the CIA, the National Aeronautics and Space Administration (NASA), and the Small Business Administration (SBA). I hope this helps.