Run a linear regression to estimate the effect of the price of ryb eye steak on quantity demanded of ryb eye steak, controlling for the price of chicken, the price of chuck roast, and disposable income. (NOTE: to control for the price of chicken, the price of chuck roast, and disposable income you have to include the variables among the independent variables).

Indicate whether each of the following companies is primarily a service, merchandise, or manufacturing business. if you are unfamiliar with the company, use the internet to locate the company's home page or use the finance web site of yahoo. 1. alcoa inc. 2. boeing 3. caterpillar 4. citigroup inc. 5. cvs 6. dow chemical company 7. ebay inc. 8. fedex 9. ford motor company 10. gap inc. 11. h& r block 12. hilton hospitality, inc. 13. procter & gamble 14. suntrust 15. walmart stores, inc.