Junko's car dealership has been suffering from dust on the cars in its lot ever since Mak opened his bakery nearby. The bakery's flour deliveries send waves of dust down the block. Junko offers to cover half of the cost of Mak adding a shelter for his delivery area to reduce the blowing of flour dust toward the dealership. This is an example of reducing a negative externality through:

The revenues of a company increased by 39% in year one and decreased 22% in year two. what is the overall change over the two-year period?

An investment counselor calls with a hot stock tip. he believes that if the economy remains strong, the investment will result in a profit of $40 comma 00040,000. if the economy grows at a moderate pace, the investment will result in a profit of $10 comma 00010,000. however, if the economy goes into recession, the investment will result in a loss of $40 comma 00040,000. you contact an economist who believes there is a 2020% probability the economy will remain strong, a 7070% probability the economy will grow at a moderate pace, and a 1010% probability the economy will slip into recession. what is the expected profit from this investment?

At the end of year 2, retained earnings for the baker company was $3,550. revenue earned by the company in year 2 was $3,800, expenses paid during the period were $2,000, and dividends paid during the period were $1,400. based on this information alone, retained earnings at the beginning of year 2 was: