Use Source A (right) and your own knowledge to describe the role of the Sturmabteilung (SA).
A photograph of SA members at a parade in Berlin, early 1932.
Tips:
For this question you need to:
Use the content and the attribution of the source. Annotate the source on the exam page if you find it easier, but make sure you understand what the source is telling you.
Use your own knowledge; talk about what you know about this particular topic.
From here you need to make the link from the information you got from source A and from your own knowledge.
Remember that you are being asked to describe the issue and that you are not asked to evaluate the source at all. Also make sure you know how many marks are available and use this and the number of lines provided for your answer for how much you write.