Question

Which speech would most likely require a formal approach to presenting information?
A. A speech at a party to raise money for a political campaign
B. A speech to young musicians that explains how a piano works
C. A speech at an amusement park, urging people to try a new ride
D. A speech to entertain people after a dinner honoring a celebrity

Answer 1

I would have to say A. A speech at a party to raise money for a political campaign. 
Usually, you'd have to be formal in political campaigns.