Under which model of oligopoly are firms more likely to engage in a price war, driving down prices to marginal cost and resulting in no profit?

The legal form of business ownership that is owned by many people is called a

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?

Afood worker has just rinsed a dish after cleaning it.what should he do next?