Describe the relationship between an individual consumer's demand and market demand

In the supply-and-demand schedule shown above, at the lowest price of $50, producers supply music players and consumers demand music players.

What are the general categories of capital budget scenarios? describe the overall decision-making context for each.

After the price floor is instituted, the chairman of productions office buys up any barrels of gosum berries that the producers are not able to sell. with the price floor, the producers sell 300 barrels per month to consumers, but the producers, at this high price floor, produce 700 barrels per month. how much producer surplus is created with the price floor? show your calculations.