According to evolutionary personality theory, men and women base their choice of romantic partners in part on concerns for "parental investment." what does this mean?

What would you call a political system that is only meant to last for a short time

When we adapt our current understandings to incorporate information we have engaged in?

Locate an article online from a news source that illustrates at least one determinant of supply. write a summary of the article, list the determinant(s) that were discussed in the article, and give a brief explaination of the effect of the determinant(s). you don't need to write the entire thing out, just find a source and tell me what i should include. i'm not the best at some parts of economics, and this is one of the parts i suck at.