True or False no need to explain just answer please thank you.

20. Content on dynamic pages allowing a Web server to provide customized pages in response to specific queries is called dynamic content.

21. A three-tier architecture provides more security than a two- tier architecture to clients.

22. Today, internet phone is the most popular form of business communicationfar surpassing the email, conventional mail.

23. A whitelist spam filter examines from addresses and compares them to a list of known good sender addresses.

24. Transaction processing occurs when the shopper proceeds to the virtual checkout counter called a shopping basket.

25. Computing sales taxes and shipping costs are also important parts of online sales.

26. Connections between electronic commerce software such as catalog display, shopping cart, transaction processing software, etc. is called middleware.

27. The following are costs associated to establishing and maintaining an E-Commerce website: Site setup fee, Maintenance fee and Merchant Credit Card Set up fee.

28. CRM generally refers to a Client Retention Management.

29. Any act or object that poses a danger to computer assets is known as a countermeasure.

30. E-Commerce has recently ventured into sale and delivery of groceries.

31. Weak legal infrastructure in some countries may cause hurdles for the growth of E Commerce business.

32. Social media marketing has led to reduction of advertising costs for businesses.