【单选题】Why does Guy Kawasaki recommend that you prepare for a 20 minute pitch to venture investors?
A.
It is recommended in guidelines from the National Venture Capital Association
B.
An empirical study has shown that startups using 30 point font are 20% more likely to get funding than those using a 20 point, 14 point, 12 point or 8 point font
C.
30 point font communicates more power and self-confidence than smaller fonts
D.
30 point font prevents writing long sentences that the audience will read instead of listening to you.
【简答题】Why is it advisable for teachers to always prepare 2 or 3 "five-minute filler" items? What do you think could be involved in the "five-minute filler"items?