The adjective that describes someone at work is letter b, ambitious. It is because in doing your job, it is always vital to think that a person should work hard in order to complete tasks and achieve their goals. Being ambitious is where a person shows a strong desire for something or someone who most likely want to succeed. These is the best adjective to describe a person who is working.
Bern is the capitol of Switzerland.
~Silver
To attempt or to define solving the question
He was surprised to learn he offended his friends because in Australia, that <u>a. emblem </u>is an obscene gesture.
<u>Explanation:</u>
An emblem is the pictographic representation of a concept, like a moral truth, a symbol or a person like a king or saint. The emblem is used as a thing of symbolic representation.
The emblem is a representative symbol. It can be a trademark or logo. The emblem can be used as a pattern used to represent the abstract or the person.
The representation of the emblem may vary from one country to another. The emblem recognized by America is considered as an obscene gesture in Australia.