D. all of the above because political parties do all those things
This is false!
Opportunity cost is the cost of giving up the benefits of the most desirable alternative, not of the least desirable alternative. So let's say, your parents offer you money for Birthday: 100$, 50$ or 30$.
You will probably choose to receive 100$ and your opportunity cost will be 50$.
I believe the answer is d :) the law stopped immigration from the us to texas so that answer makes sense
Can u put the question In english ?
True. In this way, you are able to learn from others.