the opening of a presentation should\ncall the audience to action and leave them thinking.\nhook the…

the opening of a presentation should\ncall the audience to action and leave them thinking.\nhook the audience and quickly capture their attention.\nrestate the claim and give evidence to support it.\ngive three main reasons for supporting the claim.
Answer
Brief Explanation:
The opening of a presentation aims to engage the audience right away. A strong opening hooks them and grabs their attention, making them interested in what follows. Calling to action is more of a closing - stage element. Restating the claim and giving evidence is for the body of the presentation. Providing main reasons for the claim also belongs in the body.
Answer:
hook the audience and quickly capture their attention.