Its D the last choice!!!!!
i am so sorry i don't know this one :'(
i'll try and figure it out :)
The closing of a presentation should end with either a recap of what your presentation discussed or with a simple conclusion to put an end to your thoughts. These two options would help your presentation flow together fluently. More than likely, you will get an A if you formed the presentation in an organized manner and put correct and accurate information into the body of your presentation.
Hopefully this helps :)
As a writer and reader I disagree with this. Perhaps if you are writing for a scientific journal or business report, long blocks of text can seem like you have a lot of info. Generally speaking, especially in fiction and non fiction i think unbroken pages of text will best case scenario bore a reader, worst case scenraio burden and overwhelm them with a lot of info so the feel daunted about continuing.