The following transactions take place in 2000: 1. an elderly couple go to the movies and pay $150 for the tickets.2. a family sells numerous knick-knacks at a garage sale for $125.3. a young executive buys 100 shares of ibm for $10 comma 000.4. a college student receives $800 from his parents. 5. a young couple down on their luck receive food stamps worth $230. 6. a plumber performs work for a neighbor and receives $125 in cash that he doesn't record in his company's records.7. a physician operates on a friend's husband and charges $2 comma 000 for the operation instead of her usual $5 comma 000.8. a teenager paints the porch on his parents' house. the paint cost $95. the cost of hiring a professional to do the job would have been $400.9. a high school graduate works a summer job and makes $7 comma 000.10. the federal reserve bank sells a bond for $2 comma 000.the addition to gross domestic product is