Select the answers that correctly complete the given statements.
1. a decrease in real gdp causes the money demand curve.
2. an increase in technology which makes it easier to pay for goods and services without carrying lots of cash causes the money demand curve.
3. a decrease in interest rates causes the money demand curve.
4.an increase in the aggregate price level causes the money demand curve.

Tony is a wheat farmer, but he also spends part of his day teaching guitar lessons, due to the popularity of his local country western band, farmer tony has more students requesting lessons than he has time for if he is to also maintain his farming business. farmer tony charges $25 an hour for his guitar lessons. one spring day, he spends 10 hours in his fields planting $130 with of seeds on his farm. he expects that the seeds he planted will yield $300 worth of wheat a. 130 b. 260 c. 170 d. $-80