Question

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20. What does Hans wolf do?
He is a teacher
He is a singer
He plays Cello in the orchestra
He works in a factory​

Answer 1

Answer:

Explanation:

Hans Wolf was a musician playing cello in an orchestra and Jim Macpherson was a school teacher. During early 20th century it was common for people to get enrolled into army during wars. Even today certain countries, like Israel, make it mandatory for all adults to serve in military for a certain period.