Convert Articles to powerpoint and then to youtube video

What I need done: I need powerpoint presentations created from an article (400 to 500 words. article). I then need to convert the powerpoint presentation to a video with AUDIO narration. OR you can do a screencapture video created of each powerpoint presentation while reading that section out loud. Videos created should be compatible with youtube video format. Please include Powerpoint files as well. There are 5 articles on 5 different subjects. So i need to have 5 powerpoint presentation videos (with narration) created. I will Provide: 5 articles (various subjects) Specific requirements: Mature male or female voice and sound professional. Please provide samples of similar or applicable work including recording of voice. Timeframe for delivery: Please deliver videos and PPT files within 1 week of selection budget: This is a fairly easy and quick work for people who knows what they are doing. My budget is no more than $50.