Nathaniel Recently Joined Anderson Enterprises, a Multinational Firm

Nathaniel recently joined Anderson Enterprises, a multinational firm. He is confused about what to wear for a business meeting where he will have to make a presentation to important clients. Which of the following should Nathaniel wear?

A) Nathaniel should wear tailored pants and a button-down, collared shirt without a tie.
B) Nathaniel should wear a conservative business suit with a dress shirt and a necktie.
C) Nathaniel should wear chinos with a button-down, collared shirt and no tie.
D) Nathaniel should wear a sports coat or blazer and khaki pants.
E) Nathaniel should wear a polo-type shirt with khakis and conservative footwear.