I need some explanation for these questions. Thanks

31. Allan and Erica assembled a group of 12 people and had the group evaluate several promotional campaigns. Allan and Erica collected data from a(n) A) focus group B) survey C) observational source D) secondary source 32. Kevin's company needs to obtain funds in order to keep the business going; however, she does not want stockholders influencing the direction of her company. What type of financing should Kevin acquire? A) Angel investment B) Venture capital C) Debt capital D) Equity capital 33. Out of the 20 largest banks in the world, of them are U.S. banks A) half B) only 5 C) only 3 D) none 34. A virus can remain dormant for a period of time on a computer A) True B) False 35. The Federated Credit Union, through its direct-mail promotion, encourages its members to write letters to members of Congress asking them to pass legislation favorable to credit unions. Such promotion is a form of A) advocacy B) public C) institutional D) comparative advertising 36. A disadvantage of using as an advertising medium is their short lifespan. A) magazines B) newspapers C) outdoor ads D) internet ads