Answer to Question 1
Answer: D
Explanation: D) Podcasting is the process of recording audio or video files and distributing them online via RSS subscriptions, in the same way that blog posts are automatically fed to subscribers. Podcasting combines the media richness of voice or visual communication with the convenience of portability.
Answer to Question 2
Answer: Except with team blogs and other efforts that have an obvious and well-defined audience, defining the target audience for a blog can be challenging. You want an audience large enough to justify the time you'll be investing but narrow enough that you can provide a clear focus for the blog. A business blog needs to have a business-related purpose that is important to your company and to your chosen audience. Moreover, the purpose has to have legsthat is, it needs to be something that can drive the blog's content for months or yearsrather than focus on a single event or an issue of only temporary interest. For instance, if you're a technical expert, you might create a blog to give the audience tips and techniques for using your company's products more effectivelya never-ending subject that's important to both you and your audience. This would be the general purpose of your blog; each posting would have a specific purpose within the context of that general purpose. Finally, if you are not writing an official company blog but rather blogging as an individual employee, make sure you understand your employer's blogging guidelines. Defining the scope of your blog can be a bit tricky. You want to cover a subject area that is broad enough to offer discussion possibilities for months or years but narrow enough to have an identifiable focus.
Angioplasty. One form is called balloon angioplasty, shown here. A balloon catheter is threaded into
Online Dating
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The nucleus is bounded by a double membrane called the nuclear envelope