D because skeptical is like when ur impressed but ur not at the same time
It would be best if you made such an invitation personal; mentioning your school specifically. But I can help you with an example
Dear students and teachers!
Do you want to know how to best protect our environment? Do you need the motivation to remember to recycle?
Meet Al Gore, one of the leading voices in the fight against man-made global warming.
Al Gore will give you the motivation you need!
A. 1 b.2 c.4 d.3
that's the answer in my opinion
Not rushing and slowing down and going through and explaining each slide
