please give me the answers for all questions, only the right answer without explanation

1) __________ is made up of audio or video files that can be downloaded from the Internet via a subscription and automatically deliver new content to listening devices or personal computers.

Podcasting.

Blogs and Wikis.

Virtual worlds.

Social media dashboards.

2) Carrying out the goals of business through the use of the Internet is called:

Social Networking.

Social Media.

Internet Business.

e-Business.

3) Marketing over mobile devices has been made possible largely by:

Virtual worlds.

Mobile applications, or apps.

Wikis.

Social media dashboards.

4) Digital media can also improve communication within and between businesses by doing all of the following, except:

helps to store knowledge, information, and records in management information systems.

help reduce confusion, improve organization and efficiency, and facilitate clear communication.

improve the speed and clarity of communication.

reduce the level of worker productivity.

5) E-business has had a greater impact in industries where:

The cost of business and customer transactions has been very low.

The cost of business and customer transactions has been very high.

The overhead associated with retail outlets is very low.

Business transactions require high level of interaction.

6) __________ uses all digital media, including the Internet, mobile, and interactive channels, to develop communication and exchanges with customers.

Internet communication

Online environments

Digital media

Digital marketing

7) The most popular social media site in Canada is:

Facebook.

LinkedIn.

Twitter.

Amazon.

8) Which of the following is the ability of a business to identify customers before they make a purchase?

Accessibility

Interactivity

Connectivity

Addressability

9) __________ contains information about past and current job experiences, qualifications, goals, and educational background.

Facebook

LinkedIn

Myspace

Photobucket

10) Lululemon uses which of the following social media?

Facebook

Twitter

LinkedIn

Lululemon uses all of these social media.