At what point is the marginal benefit of applying additional fertilizer no longer greater than the marginal cost of the fertilizer? a. 3 gallons b. 4 gallons c. 5 gallons d. 6 gallons e. 7 gallons

How has our understanding of the first sentence of the declaration of independence changed over time?

This graph shows the marginal cost of producing each additional pair of running shoe inserts .whoih pair of shoes had a marginal cost of $3.00?

One day you learn that this same wealthy friend has become active in a community organization that serves the mentally challenged and their parents. you are told that her work with mentally challenged children consumes most of her weekends and a substantial part of her income and that she lives in modest circumstances. you find this hard to believe, and you suspect that somehow she is profiting from her involvement.