Answer:
All of the above logically could be applied in this context; however, if you are to choose one, I would think your best bet is "Vary Tone and Emphasis."
Explanation:
There's a lot that goes into making a speech more enthralling for the audience, especially depending on what kind of presentation you're giving. Generally speaking, I believe the tone and emphasis are most important for all speeches, so that probably sounds like your best bet.
Are you sure you aren’t missing another character, because I’m pretty sure that’s not a word. It could possibly be a name but I’ve even check my Japanese dictionary and nothing came up for “kataka”
Answer:
It boosts learning
When we are thirsty, mental performance including memory, attention and concentration can decrease by about 10 per cent. Pupils concentrate better because they are not distracted by the effects of dehydration such as thirst, tiredness and irritability
Explanation:
the is first one kriya vesheshan