An increase in quantity demanded refers to: 1. a leftward shift of the demand curve. 2. a leftward movement along the demand curve. 3. a rightward movement along the demand curve. 4. a rightward shift of the demand curve.

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?

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Which of the following are considered needs? check all that apply