A chemical bathroom cleaner has an ingredient X that allows the cleaner to lather well and remove stains. The cost of producing a bottle of this bathroom cleaner is $3.60, but the bottle retails for $5.50. When consumers use the bathroom cleaner, the lather that gets washed down the drain escapes into the environment and releases allergens that cause respiratory problems for people. What is the social cost of a bottle of this cleaner?

As a project manager for a large construction company, shaun decided to make the performance appraisal process as painless as possible for his crew. he spent a considerable amount of time creating performance standards he felt were reasonable, and after six months' time, he scheduled individual appointments with each worker to discuss strengths and weaknesses and areas that needed improvement according to the standards he privately set. some employees were sent to vestibule training, and one even got a promotion with additional compensation. what did he fail to do correctly

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

From what part of income should someone take savings?