The most ethical and reliable source is the publisher, Ernst Klett Sprachen. They often provide "Lehrerhandreichungen" (Teacher’s Manuals) or separate solution keys as free downloads for registered users.
The course "DAF im Unternehmen B1" likely covers topics relevant to business German, such as: daf im unternehmen b1 losungen pdf
Are you missing points because of vocabulary or grammar? The solutions can help you identify patterns in your mistakes. The most ethical and reliable source is the
Drafting clear business letters and internal memos. The solutions can help you identify patterns in
"DAF im Unternehmen B1" is likely a textbook or a coursebook designed for teaching business German to non-native speakers. The "B1" refers to the Common European Framework of Reference for Languages (CEFR), which is a standard for describing language proficiency. B1 is an intermediate level, indicating that learners have a good grasp of basic German and can now focus on more complex language and professional communication.
Search for the "Downloads" section under the specific book title.